20x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack extraction Height and Speed of the

Height and Speed of the Blade

Gro Pro® Essential Round Fabric Pots feature breathable fabric allowing for faster plant growth through better access to oxygen

aromas and beautiful bouquets obtained through the use of rich and pure natural ingredients provided by Humboldt Nutrients

Taped seams (blue tape) provide superior protection to coveralls made with serged seams that are exposed

20x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 6 Pack extraction Height and Speed of theImportant 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