20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 1 Pack vacuum pump non-woven fabric with a microporous

non-woven fabric with a microporous film

Zenport AE-50 staples are used in fastening poly pipe and irrigation lines of varying diameters to wire in vineyards and orchards

These saucers feature true inside-diameter sizes

humidity control is critical

HI700007 pH 7

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 1 Pack vacuum pump non-woven fabric with a microporousImportant 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,