20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 2 Pack dupe The removable barrel gives users

The removable barrel gives users the ability to clean the entire unit quickly and easily

B'Cuzz Bloom Stimulator encourages flower cell production and increases the manufacture and transport of sugar molecules in the flower development

The reach-through mesh design reduces damage to crops and makes harvesting easier

Prevents freezer burn

A/C remote triggers*

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 2 Pack dupe The removable barrel gives usersImportant 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,