LifeSupplyUSA 2 Pack Replacement Filters for Honeywell HRF-R2 Air Purifier Filters Fit HPA-090, HPA-100, HPA200 & HPA300 Series Includes 2 filter replacements for the Honeywell HRF-R2 Air Purifier. Fits Honeywell air purifier models: HPA-090 Series, HPA-100 Series, HPA200 Series & HPA300 Series. Captures particles as small as 0.3 microns from air that passes through the filter. Replace at least every 6 months with normal use. Brand New, Individually Sealed - By LifeSupplyUSA