BestAir® 20 x 25 x 4 in. Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For Honeywell Models Size:20" x 25" x 4" Users should remove clothing and

Users should remove clothing and personal protective equipment immediately after handling this product

Reamer edge improves entry and exit-hole quality

replaces srd 550 voc for most restricted areas

flux or gas used

while the durable powder coat finish helps it stand up to the elements

BestAir® 20 x 25 x 4 in. Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For Honeywell Models Size:20" x 25" x 4" Users should remove clothing andIndoor 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