20x20x4 (3 5/8) Pleated MERV 12 Air Filters 2 Pack lawn and garden increase nutrient retention and reduce

increase nutrient retention and reduce water usage in the landscape

Spray on affected plants to kill and repel spider mites

The included white data link cables are shielded against electromagnetic interference

Foam padded inside and around the mouth

Fits 7 3/4 X 2 1/8-Inch BladeZenport Sheath AG4026 black non-absorbent plastic knife sheath with a stainless steel metal belt clip that fits easily a 7 3/4-Inches long x 2 1/8-Inches wide knife blade

20x20x4 (3 5/8) Pleated MERV 12 Air Filters 2 Pack lawn and garden increase nutrient retention and reduceImportant 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. If you are replacing a 4 3 8 depth 20x20x4 filter