20x25x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack light-movers-hangers optical physicists

optical physicists

*Correlated color temperatures will fluctuate depending on which bulb is purchased

Big Boy Pants™ Plain Jane™ Coconut Fiber is the ideal substrate for your hydroponic growing system

vitamins and enzymes and can be used on a variety of plants in multiple of applications

ECTestr High

20x25x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack light-movers-hangers optical physicistsImportant 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