Honeywell Hrf-K2 Household Odor & Gas Reducing Pre-Filter (Filter K) - 2 Pcs - For Air Purifier

2 Pack Of Honeywell Air Purifier Replacement K Pre-Filters Helps To Deodorize And Capture Some Common Household Gases. Fits Many Models, Including: Hfd300, Hfd310, Hfd320, Hfd323-Tgt, Hfd-120-Q, And More.