The Atomic compatible for Honeywell HRF-B1 Premium Odor Reducing Air Purifier Pre-Filter captures larger particles and helps reduce odors & certain harmful gases. Helps capture certain harmful gases such as Ammonia and other volatile organic compounds. Deodorizes the air, reducing odors with activated carbon and zeolite. Reduces odors more effectively than standard carbon filters Traps larger particles such as dust, lint, fibers, and pet fur. Replace every 3 months to maintain freshness Package contains 1 filter, Fits most Honeywell Tower air purifier models including: HHT-080, HHT-081, HHT-085, HHT-090, HHT-100, HHT-055, HHT-155, HHT-1500, HPA-050, HPA-060, HPA-150, HHT-145, HHT-149, HHT-013, HHT-011,HPA-060, HPA060, HPA160, HPA-160, HPA-245, HPA245, HPA-249, HPA249
