Air Cleaner Regulation Notification Letter From Manufacturer Categories Topics Consumer Products, Indoor Air Quality & Exposure Programs Consumer Products Program Contact Indoor Air Quality Group Email aircleaners@arb.ca.gov Phone (916) 445-0753 Documents Sample Notification Letter SAMPLE NOTIFICATION LETTER.DOCX · 21 KB Sample Notification Letter - PDF SAMPLE NOTIFICATION LETTER.PDF · 173 KB Related Resources Progresses and Challenges on Indoor Air Quality in California Portable Fuel Containers - 2017 Regulation Amendment Fact Sheet Portable Fuel Containers - 2017 Final Regulation Order