20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack lighting-systems/kits Also features a Tapener Tie

Also features a Tapener Tie Tape dispenser and a pocket for your staples and other items

the ergonomic design conforms to your body

Benefits to raising the roof include:

Lightweight & compact design saves on shipping costs

Silver Bullet and CenturionPro Mini machines

20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack lighting-systems/kits Also features a Tapener TieImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x20x4 filter