# aerosol products — US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)

For aerosol products, restriction type is manufacture/import; maximum gwp is 150; effective date is January 1, 2028; exemptions is except defense sprays; cfr paragraph is § 84.54(a)(16)(ii), recorded from its source on 2026-08-06.

- **Sector/subsector:** aerosol products _(verified: appears in the quote below)_
- **Restriction type:** manufacture/import _(our reading, not quoted from the source)_
- **Maximum GWP:** 150 _(verified: appears in the quote below)_
- **Effective date:** January 1, 2028 _(verified: appears in the quote below)_
- **Exemptions:** except defense sprays _(verified: appears in the quote below)_
- **CFR paragraph:** § 84.54(a)(16)(ii) _(our reading, not quoted from the source)_

## What the source says

> ( ii ) Effective January 1, 2028, all aerosol products using a regulated substance with a global warming potential of 150 or greater, except defense sprays as defined in <https://www.ecfr.gov/current/title-40/section-84.3> § 84.3 .

## Source

- https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84

Last verified: 2026-08-06. Review by: 2027-02-02.
Part of [US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)](https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/).