Nispira Particle/Carbon HEPA Filter Set For Blueair Sense+ Sense Air Purifier | Removes Smoke, Chemical VOCs, Odor, Pet Dander Item Package Quantity:2 The filters are designed for

The filters are designed for straightforward installation and measure approximately 4 × 4 × 8

Larger airborne particles

Compatible fit for Vornado AQS air purifier systems

Dimensions: 19" x 7

Nispira premium True HEPA and activated carbon pre filter replacement set compatible with air purifier HR900

Nispira Particle/Carbon HEPA Filter Set For Blueair Sense+ Sense Air Purifier | Removes Smoke, Chemical VOCs, Odor, Pet Dander Item Package Quantity:2 The filters are designed forNispira 2 in 1 True HEPA filter replacement with activated carbon pre filter compatible with Blueair Sense+ Sense Air Purifier Compared to the original particle filter and activated carbon pre filter HEPA filter removes up to 99. 97 percent of airborne particles size as small as 0. 3 microns. Activated carbon filter removes smoke, odors from pets, cooking smells and VOCs chemical. Give you a peace of mind for fresh air. Suggest replacing the filter