Genuine Filter S +PetGuard for C545

The Winix 1712-0096-09 Replacement Filter S +PetGuard is a complete one year filter set. The Winix True HEPA captures up to 99.99%* of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.003 microns. The 4-pack Carbon Filters traps large particles, extending the life of the True HEPA filter and absorbs odor in the environment. The genuine Winix Filter S +PetGuard is compatible with Winix Air Purifier unit C545. *Based on an independent laboratory test conducted on inanimate particles as small as 0.003 microns. Tested by an independent third-party laboratory.