20x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack spl_spectrumking Best Choice For Subterranean Pest

Best Choice For Subterranean Pest Control in Lawn & Turf Environments

Currant Fruit Fly

• Not harmful—natural ingredient blend

this ducting is constructed with a spring steel wire helix

This exceptional product works on contact

20x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack spl_spectrumking Best Choice For Subterranean PestImportant 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