Genuine Bionaire Dual Filter 911D For Models C-22, C-33, W-6, W-9 Sealed NIB

Genuine Bionaire Dual Filter 911D For Models C-22, C-33, W-6, W-9 Sealed NIB New sealed filter, smoke free The Genuine Bionaire Dual Filter 911D is a high-quality replacement cartridge designed specifically for Bionaire air purifiers models C-22, C-33, W-6, and W-9. Made in the United States, this dual filter cartridge effectively removes impurities and allergens from the air to improve indoor air quality. The sealed package ensures the filters are brand new and ready to use, providing a clean and healthy environment for you and your family. II