standard annual filter kit for 16easy twist air cleaners MERVP1620108_thickness_1 Low pressure drop - up

Low pressure drop - up to 50% lower than comparable products

it can fit on a shelf

Replace pre-filter and VOC Canister every year

The bottom is labeled "bottom"

standard annual filter kit for 16easy twist air cleaners MERVP1620108_thickness_1 Low pressure drop - upIncludes 1 Foam Pre Filter, & 2 Carbon Filters and 1 O ring. Replace pre filters every year and carbon filters every 6 months. 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