Nispira AER1 HAPF300AHD Allergen Remover Filters for Holmes Air Purifier HAPF300AH-U4 HAPF30AT HAP242-NUC, HEPA + 4 Carbon Booster Set Item Package Quantity:4 HEPA + 4 Booster Easy to Clean: BPA-free components

Easy to Clean: BPA-free components

Suggest replacing the filter every 8-12 months or every 12

The HEPA filter helps capture fine dust

Nispira 3-in-1 True HEPA with activated carbon filter replacement compatible with Clorox large room air purifier 11010 & 11011

Nispira 3-in-1 true HEPA filter with carbon infused compatible with air purifier model EE-5067

Nispira AER1 HAPF300AHD Allergen Remover Filters for Holmes Air Purifier HAPF300AH-U4 HAPF30AT HAP242-NUC, HEPA + 4 Carbon Booster Set Item Package Quantity:4 HEPA + 4 Booster Easy to Clean: BPA-free componentsQUALITY AIR FILTERS: Premium 3 in 1 HEPA Carbon filters with pre filters compatible with Holmes and Bionaire air purifiers. 2 STAGES FILTRATION: HEPA filters remove up to 99. 97 percent of airborne particles as small as 0. 3 microns. CARBON PRE FILTER: Another layer of protection to prevent any hair, dust etc from entering the filter. It also removes any unfavorable household odor, cooking smell and VOCs. Fits In These Systems: Bionaire: BAP260 BAP520