H-PF400 EcoSilver® Replacement Air Purifier Pre-Filter, 2 Pack

EcoSilver® pre-filter uses silver nanotechnology to prevent the growth of microorganisms on the filter, including bacteria and viruses Captures large particles such as pet hair and pollen Removes harmful VOCs (volatile organic compounds) Reduces household odors from cooking, cleaning, smoking and pets Recommended to replace every 3 months for maximum efficiency, or more often depending on air quality & environmental factors Package contains 2 replacement pre-filters Dimensions: 17.5 x 18.1 x 0.1 inches Fits Model Part Number HP400 H-PF400 HP400BLS H-PF400 HP400BLB H-PF400 HP400WHS H-PF400 HP400WHGR H-PF400