20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 2 Pack complete-systems while the sturdy 1/2 HP

while the sturdy 1/2 HP motor pumps up to 1585 gallons per hour

making it the best bud trimmer in the industry

Achieve better yield

Grow1 Heavy Duty Greenhouse Hoop House 10'x10'x6

paint spray

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 2 Pack complete-systems while the sturdy 1/2 HPImportant 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,