20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 4 Pack Commercial Lighting such as compact fluorescent or

such as compact fluorescent or LED-6W/sf

plus instant snapshot feature

Size:  30MM diameter

this product is great for gardeners to have on hand

Countless others have tried to create a product that replicates its features and quality

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 4 Pack Commercial Lighting such as compact fluorescent orImportant 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,