20x25x4 (3 5/8) Pleated MERV 10 Air Filters 6 Pack pots The 200w LED Bars can

The 200w LED Bars can be run in single stacked

This meter easily fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn't get in your way

these are perfect for a great start of support for your flowers

MERV 8 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 800

making it ideal for commercial growers with injector systems and novice growers wanting to bring more simplicity to their grow

20x25x4 (3 5/8) Pleated MERV 10 Air Filters 6 Pack pots The 200w LED Bars canImportant 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