US state requirements and sales

In which states may each finished product be sold, and what current state records support that answer?

The company publishes no state-by-state list of where a finished product may be sold.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Does any state requirement attach separately to the material, the finished product or the private-label seller?

The company publishes no state requirement for the material, a finished product or a private-label seller.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

How would a state-specific claim restriction affect existing inventory, listings and downstream sellers?

The company publishes no state claim restriction, and reworking listings and stock is a matter for the sellers and their agreements.

A claim on a product, on a listing or on stock already sold is the responsibility of the party that made it.

The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. Who reworks a listing, who relabels stock and who pays for it are terms of the agreement between the parties to it. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: C-POLAR — Terms of Use, sections 5 and 6, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Which legal entity is responsible for each state filing and for keeping it current?

The company sets out its classification under federal law, and a state record is the responsibility of the party that places the product on that state’s market.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency’s authority under FIFRA section 25(c)(4). An EPA establishment number identifies the place where an article was produced, and it identifies nothing else; under 40 C.F.R. §§ 167.3 and 167.20(c) it is held by the party that operates the establishment. What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. The label prints the product name, the panel filter description, a company name and address, the net contents, the nominal size, the net weight, the rated airflow and the maximum face velocity.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; NanoFlashing™ Air Filter label; 40 C.F.R. §§ 152.500 and 167.20, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Does the state record identify the exact product name, composition and intended use now appearing on the label?

The company sets out its classification under federal law, and a state record is the responsibility of the party that places the product on that state’s market.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency’s authority under FIFRA section 25(c)(4). An EPA establishment number identifies the place where an article was produced, and it identifies nothing else; under 40 C.F.R. §§ 167.3 and 167.20(c) it is held by the party that operates the establishment. What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. The label prints the product name, the panel filter description, a company name and address, the net contents, the nominal size, the net weight, the rated airflow and the maximum face velocity. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; NanoFlashing™ Air Filter label; 40 C.F.R. §§ 152.500 and 167.20, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

What state-specific basis supports any claim that a federally framed device does not require a state product filing?

The company makes no claim about state product filings; it sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

The company classifies its own article, and no agency has approved, registered or cleared it. A device is defined at 40 C.F.R. § 152.500(a) as “any instrument or contrivance (other than a firearm) intended for trapping, destroying, repelling, or mitigating any pest or any other form of plant or animal life (other than man and other than a bacterium, virus, or other microorganism on or in living man or living animals) but not including equipment used for the application of pesticides (such as tamper-resistant bait boxes for rodenticides) when sold separately therefrom.” NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and that definition. Its Statement of Classification states at 3.6 that a charge is a physical property, that it is not a substance or a mixture of substances, and that the filter therefore incorporates no substance or mixture of substances to perform its intended pesticidal purpose.

Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). For the same filter in the European Union, C-POLAR Technologies, Inc. classifies it as neither a biocidal product nor a treated article under Regulation (EU) No 528/2012.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.6, 3.7 and 4.1, issued by NF Technical Products Inc.; 40 C.F.R. § 152.500, as published on eCFR; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026.

Reviewed on 21 September 2026.

Which state filings were actually submitted, which are pending and which have a documented final disposition?

The company publishes no state filing record.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

What is the current expiration, renewal or amendment status of each state record relied upon?

The company publishes no state record, so it states no expiry, renewal or amendment.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Which manufacturer, importer, distributor or private-label entity is named in the state record, and does that match the seller shown to buyers?

The company publishes no state record, so it names no entity in one.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Are the establishment identifiers shown on products sold in this state traceable to the actual producing sites?

The company sets out its classification under federal law, and a state record is the responsibility of the party that places the product on that state’s market.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency’s authority under FIFRA section 25(c)(4). An EPA establishment number identifies the place where an article was produced, and it identifies nothing else; under 40 C.F.R. §§ 167.3 and 167.20(c) it is held by the party that operates the establishment. What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. The label prints the product name, the panel filter description, a company name and address, the net contents, the nominal size, the net weight, the rated airflow and the maximum face velocity.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; NanoFlashing™ Air Filter label; 40 C.F.R. §§ 152.500 and 167.20, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

What state review is required when the central percentage, target claim or intended application changes?

A change to what is said about a product is handled by the party that says it, and on this site it is handled by publishing the changed page.

Each answer in this library carries the date it was last reviewed, and when its wording changes, the answer carries the new text and a new review date. The Terms of Use state: “Site Content may become outdated after the publication or review date shown with it,” and: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

A change to a name, a claim or an intended use on a finished product is assessed for that product by the party that makes and sells it, under the rules of the market it is sold in. A materials review or a wording request is arranged in writing, through [email protected] on the Contact page.

Source: C-POLAR — Terms of Use, sections 5 and 13, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/; C-POLAR — Contact, https://cpolar.tech/contact/.

Reviewed on 21 September 2026.

Do online sales into this state use the same reviewed claim set as packaging and distributor materials?

The company's own claim set is its published pages, and the wording a seller uses online, on packaging or in distributor material is that seller's responsibility.

A claim on a product, on a listing or on stock already sold is the responsibility of the party that made it.

The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. Who reworks a listing, who relabels stock and who pays for it are terms of the agreement between the parties to it.

Source: C-POLAR — Terms of Use, sections 5 and 6, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

What separate review covers sales into tribal or territorial markets connected with the proposed distribution?

The company publishes no position for tribal or territorial markets.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

What complaint, incident or claim-failure information must be reported to this state for the actual product and seller?

The company publishes no state reporting duty for complaints or incidents.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Who can stop state-bound shipments and contact downstream sellers if the state disputes the product's status or claim?

Shipments and downstream sellers are controlled by the party that ships and sells the product, and this site sells no products.

A claim made for a finished product belongs to the party that made it, and the company answers for its own published text.

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

The Terms of Use state that the Site may quote, summarize, name, or link to research, publications, people, institutions, products, and websites that C-POLAR does not control, and that this does not mean that C-POLAR endorses every statement in the third-party source. A correction to a statement made by another party is made by that party. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: C-POLAR — Terms of Use, sections 5, 6, 7 and 13, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

What evidence supports applying a state determination for an air-filter product to water, textile, food-packaging or medical uses?

Both of the company's statements are written for the air filter, and neither covers water, textiles, food packaging or medical.

The Statement of Classification identifies the article at 1.2 as the NanoFlashing™ Air Filter, a panel air filter for forced-air heating, ventilation and air-conditioning systems, and states at 1.3 that it addresses that one question only. The Statement of Regulatory Status identifies the same product at 1.2 and states the same at 1.3.

The Terms of Use state that, as of their effective date, the Water, Textiles, Food packaging, and Medical devices chapters describe Research Applications, and that they do not describe finished products currently available from C-POLAR for those uses. They also state: “A reported result describes only what the identified test found.”

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 1.2 and 1.3, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, sections 1.2 and 1.3, C-POLAR Technologies, Inc., 11 September 2026; C-POLAR — Terms of Use, sections 3 and 4, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Does a seller's home state matter separately from the state where the buyer receives the product?

The company publishes no position on which state's rules apply to a sale.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Can a national marketplace listing block sales to states where the product's status is unresolved?

A marketplace listing is controlled by the seller and the marketplace that run it.

A claim made for a finished product belongs to the party that made it, and the company answers for its own published text.

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

The Terms of Use state that the Site may quote, summarize, name, or link to research, publications, people, institutions, products, and websites that C-POLAR does not control, and that this does not mean that C-POLAR endorses every statement in the third-party source. A correction to a statement made by another party is made by that party.

Source: C-POLAR — Terms of Use, sections 5, 6, 7 and 13, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Does a reseller fulfilment warehouse create obligations in a state where the brand has no office?

The company publishes no position on obligations created by a reseller's warehouse.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Would changing a product's name while keeping its construction require a state record update?

A change to what is said about a product is handled by the party that says it, and on this site it is handled by publishing the changed page.

Each answer in this library carries the date it was last reviewed, and when its wording changes, the answer carries the new text and a new review date. The Terms of Use state: “Site Content may become outdated after the publication or review date shown with it,” and: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

A change to a name, a claim or an intended use on a finished product is assessed for that product by the party that makes and sells it, under the rules of the market it is sold in. A materials review or a wording request is arranged in writing, through [email protected] on the Contact page.

Source: C-POLAR — Terms of Use, sections 5 and 13, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/; C-POLAR — Contact, https://cpolar.tech/contact/.

Reviewed on 21 September 2026.

Can a state reviewer require supporting evidence beyond a federal classification argument?

The company publishes no position on what a state reviewer may require; what a state requires of a product sold within it is decided by that state, under its own law.

The company classifies its own article, and no agency has approved, registered or cleared it. A device is defined at 40 C.F.R. § 152.500(a) as “any instrument or contrivance (other than a firearm) intended for trapping, destroying, repelling, or mitigating any pest or any other form of plant or animal life (other than man and other than a bacterium, virus, or other microorganism on or in living man or living animals) but not including equipment used for the application of pesticides (such as tamper-resistant bait boxes for rodenticides) when sold separately therefrom.” NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and that definition. Its Statement of Classification states at 3.6 that a charge is a physical property, that it is not a substance or a mixture of substances, and that the filter therefore incorporates no substance or mixture of substances to perform its intended pesticidal purpose.

Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). For the same filter in the European Union, C-POLAR Technologies, Inc. classifies it as neither a biocidal product nor a treated article under Regulation (EU) No 528/2012.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.6, 3.7 and 4.1, issued by NF Technical Products Inc.; 40 C.F.R. § 152.500, as published on eCFR; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026.

Reviewed on 21 September 2026.

Can state sales records be reconciled to customer destinations when distributor records show only warehouse transfers?

This site sells no finished product, and the company publishes no record of where one was sold or who received it.

The Terms of Use state: “The Site is informational only. It does not sell products, accept orders, quote binding prices, or process payments,” and: “These Terms do not govern the sale, delivery, installation, return, warranty, or use of a finished product.” Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format, and the manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty. A purchase from a separate online store is governed only by the terms presented there. The Terms of Use name two such stores, shop.cpolartechnologies.com and shopusa.cpolartechnologies.com; those two stores are C-POLAR's own.

Sales and destination records are kept by the parties that make those sales, and what a purchaser's own rules require of a supplier is a matter between that purchaser and the party it buys from. A question about a particular product or market can be sent to [email protected] or +1 604 630 6830.

Source: C-POLAR — Terms of Use, sections 1 and 6, https://cpolar.tech/terms/; C-POLAR — About, https://cpolar.tech/about/; C-POLAR — Contact, https://cpolar.tech/contact/.

Reviewed on 21 September 2026.

Are institutional sales treated differently from consumer sales under the relevant state process?

The company publishes no state process for institutional or consumer sales.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Does a California sale require a separate review of applicable exposure-warning obligations?

The company publishes no position on California exposure-warning rules.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Could a state chemical-disclosure requirement apply even if no product registration is required?

The company publishes no position on a state disclosure requirement of that kind.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

Who assesses state consumer-protection claims made in a regional advertisement?

A claim in a regional advertisement is the responsibility of the party that made it, and the company publishes no state consumer-protection position.

A claim on a product, on a listing or on stock already sold is the responsibility of the party that made it.

The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. Who reworks a listing, who relabels stock and who pays for it are terms of the agreement between the parties to it.

Source: C-POLAR — Terms of Use, sections 5 and 6, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Can a public university's procurement rules impose conditions beyond permission to sell in the state?

What a purchaser's own procurement rules require of a supplier is a matter between that purchaser and the party it buys from, and this site sells no finished product.

The company publishes no record of where a finished product was sold or who received it. The Terms of Use state: “The Site is informational only. It does not sell products, accept orders, quote binding prices, or process payments,” and: “These Terms do not govern the sale, delivery, installation, return, warranty, or use of a finished product.” Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format, and the manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty. A purchase from a separate online store is governed only by the terms presented there. The Terms of Use name two such stores, shop.cpolartechnologies.com and shopusa.cpolartechnologies.com; those two stores are C-POLAR's own.

Sales and destination records are kept by the parties that make those sales. A question about a particular product or market can be sent to [email protected] or +1 604 630 6830.

Source: C-POLAR — Terms of Use, sections 1 and 6, https://cpolar.tech/terms/; C-POLAR — About, https://cpolar.tech/about/; C-POLAR — Contact, https://cpolar.tech/contact/.

Reviewed on 21 September 2026.

Does an emergency procurement exemption affect the underlying product-claim requirements?

The company publishes no position on emergency procurement exemptions.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.

How are state-specific restrictions applied to subscription replacement shipments?

This site sells no products and publishes no state restriction for a subscription shipment.

A claim on a product, on a listing or on stock already sold is the responsibility of the party that made it.

The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. Who reworks a listing, who relabels stock and who pays for it are terms of the agreement between the parties to it. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: C-POLAR — Terms of Use, sections 5 and 6, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Can a seller return restricted inventory to its supplier without treating the return as an ordinary resale?

Returning stock to a supplier is a matter for the seller and that supplier under their agreement.

A claim on a product, on a listing or on stock already sold is the responsibility of the party that made it.

The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. Who reworks a listing, who relabels stock and who pays for it are terms of the agreement between the parties to it. NanoFlashing™ is a technology; the name, rating and sale of a product that carries it are set by that product's maker and seller.

Source: C-POLAR — Terms of Use, sections 5 and 6, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Does a state stop-sale instruction affect stock already owned by customers?

The company publishes no state stop-sale instruction, and stock already sold is a matter for the seller that sold it.

A claim made for a finished product belongs to the party that made it, and the company answers for its own published text.

When wording changes, the page at the same address carries the new text, and a copy held in a cache or an archive is not the company's current wording. The manufacturer and seller of a finished product are responsible for its design, manufacture, labeling, instructions, claims, sale, and warranty, except for a responsibility C-POLAR expressly accepts in a Separate Agreement. The Terms of Use state: “Nothing on the Site authorizes anyone to manufacture, integrate, market, resell, or describe a product as C-POLAR-enabled. Nothing authorizes anyone to describe itself as a C-POLAR partner. Written permission is required.”

The Terms of Use state that the Site may quote, summarize, name, or link to research, publications, people, institutions, products, and websites that C-POLAR does not control, and that this does not mean that C-POLAR endorses every statement in the third-party source. A correction to a statement made by another party is made by that party.

Source: C-POLAR — Terms of Use, sections 5, 6, 7 and 13, https://cpolar.tech/terms/; C-POLAR — Home, https://cpolar.tech/.

Reviewed on 21 September 2026.

Can a consolidated state-status table show the product revision covered by each entry?

The company publishes no state-status table.

The company sets out its classification under federal law and under Regulation (EU) No 528/2012, and it publishes no state record of any kind.

NF Technical Products Inc. classifies the NanoFlashing™ Air Filter as a device under Section 2(h) of the Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. § 136(h), and 40 C.F.R. § 152.500(a). Under 40 C.F.R. § 152.500(b) a device is not required to be registered under FIFRA section 3, and the requirements that apply instead are labelling; establishment registration and reporting; books and records; inspection of establishments; violations, enforcement and penalties; import and export; child-resistant packaging; and the Agency's authority under FIFRA section 25(c)(4). No agency has approved, registered or cleared the article; the company classifies it itself.

What a state requires of a product sold within it, of the party that sells it and of the records that party keeps is decided by that state, under its own law, with the party that places the product on that market. Every commercial NanoFlashing™ product is made by a manufacturing partner, in their facility, in their format.

Source: Statement of Classification for the NanoFlashing™ Air Filter, sections 3.7 and 4.1, issued by NF Technical Products Inc.; Statement of Regulatory Status for the NanoFlashing™ Air Filter, section 3.7, C-POLAR Technologies, Inc., 11 September 2026; 40 C.F.R. § 152.500, as published on eCFR; C-POLAR — Terms of Use, section 6, https://cpolar.tech/terms/.

Reviewed on 21 September 2026.