16x20x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack Trimmers This new combo pack from

This new combo pack from Summit combines Mosquito Dunks and Mosquito & Gnat Barrier to create the complete mosquito control system

this results in a better-quality end-product as the natural properties are preserved during the harvesting process

Air Velocity: Max 25 mm/sec (4900 ft/min)

and bio-teas where microbial life is essential

minimizing specialized inventory requirements

16x20x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack Trimmers This new combo pack fromImportant 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 16x20x4 filter