20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 4 Pack trays 5’ vegetative coverage at 24”

5’ vegetative coverage at 24” and 4’x2

Hydropolis Grow Tents have taken the best features from the tents in the market today and applied years of experience to innovate and raise the bar

Diameter 12

It has a flow rate of 0

On up to 30 min / Off up to 60 min

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 4 Pack trays 5’ vegetative coverage at 24”Important 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. We also carry 4 7 8 and 5 1 4 inch depth filters,