20x25x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack nutrients-and-supplements The fixture’s slim vertical profile

The fixture’s slim vertical profile makes it ideal for vertical tiered cultivation for greater production capacity in the same square footage

Maintaining a stable and safe level of pH between 5

portable air disinfection device that removes up to 99

PARFACTWORKS RA2000 LED GROW LIGHT

- 2911 RPM

20x25x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack nutrients-and-supplements The fixture’s slim vertical profileImportant 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