plus annual filter kit for 16 easy twist air cleaners ATR202001_thickness_1 Package contains one filter change

Package contains one filter change

The high-efficiency HEPA replacement filter (for Venmar HEPA 3100 and HRV2600 units) ranks among the best on the market

4 inches x 9¼ inches x 13 inches & Ship Weight: 8lbs

The filter is a true HEPA filter which collects 99

plus annual filter kit for 16 easy twist air cleaners ATR202001_thickness_1 Package contains one filter changeIncludes 1 Foam Pre Filter and VOC Canister Insert Replace pre filtersand VOC Canister every year 1x Stage One Filter: 1 8 Foam Prefilter 2x Stage Three Filter: 1 2 non woven polyester filter media imbued 200% with Activated Carbon (each: 39 g = 42,900 m2 adsorption surface area) 1x replacement O ring gasket Requires quantity 1 for AirWash Whisper 350 or 675 Requires quantity 2 for AirWash 7,500 Requires quantity 3 for AirWash 10,000 93 A 16PL02 ET