20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Tents & Tarps 5 Intelli Drive is supplied

5 Intelli Drive is supplied with adjustable switch stops

7) and balanced pH (6

Light Distribution - 120°

Give your plants the benefit of a long-lasting covering that includes excellent light transmission

20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Tents & Tarps 5 Intelli Drive is suppliedImportant 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