BestAir® 20 x 25 x 4 Pet Air Cleaning Furnace Filter MERV 11, Carbon Infused to Neutralize Odor, For Honeywell Models Size:20" x 25" x 4" The non-tip design prevents spills

The non-tip design prevents spills and messes

Fasteners included: Nails for wood frame doors and screws for wood or steel frame doors

Specifications: Drive Size: 1/2"

Solder or threaded water supply connection

BestAir® 20 x 25 x 4 Pet Air Cleaning Furnace Filter MERV 11, Carbon Infused to Neutralize Odor, For Honeywell Models Size:20" x 25" x 4" The non-tip design prevents spillsIndoor air quality is commonly affected by particles such as dust, pet dander, and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks, air cleaning filters, and many other accessories, which will ensure that your indoor air quality will be the BestAir that you and your family can breathe. We are the largest manufacturer of replacement filters