20'' x 20'' x 4'' Honeywell MERV 8 Deep Pleat Furnace Filter

Indoor 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 filtersand are also leading the way for industry standards. Our markets first innovations such as the expanded paper wick and Original Bacteriostatic Treatment (EPA Registered) are some technologies we invented that sets us apart from our competition. Protect your home and work environments now with BestAir! Fits Honeywell Air Cleaner Models: F100B1008 F100F1004 F100F2028 F200E1003 Compatible with Honeywell Air Filter Replacement Models: CF200A1620 FC100A1003 FC200E1003 POPUP1621