16x20x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack bio-organic fertilizer When Purchasing the new Quantanium

When Purchasing the new Quantanium Tumbler please make sure you have the new blade design which was released April 2015

Length: 25'

BLOOM also contains lesser amounts of Magnesium and Sulfur

consult the state or tribal agency responsible for pesticide regulations

Double Black Diamond v2

16x20x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack bio-organic fertilizer When Purchasing the new QuantaniumImportant 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