20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 14 Air Filters 4 Pack complete grow kit There is no limit to

There is no limit to the number of times that BotaniGard ES can be applied in a season

Because let's get real

Leak free design

and drastically reduce the rooting time for cuttings as well

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 14 Air Filters 4 Pack complete grow kit There is no limit toImportant 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,