20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Environmental Controllers Other features include smaller

Other features include smaller

portable and always available for essential and immediate measurements

making it a perfect all-in-one environmental sensor

Ocean Forest Potting Soil is a powerful blend of aged forest products and selected peat mosses

Chafers (European

20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Environmental Controllers Other features include smallerImportant 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 20x25x4 filter