20x21 1/2x1 Exact MERV 10 AC Furnace Filters Number Per Box:6 Actual Size: 11 1/2 x

Actual Size: 11 1/2 x 26 1/2 x 3/4 (11

Replaces Trion Air Bear Cub filters and others that require an actual 3" depth and ideal for customers looking for superior filtration

We offer almost any size half inch A/C air filter you are looking for

This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for normal air filtration

Nordic Pure 16x25x4 Plus Carbon Air Filters MERV 12 are made of a dual material where the MERV rated material has been fused together with a carbon layer

20x21 1/2x1 Exact MERV 10 AC Furnace Filters Number Per Box:6 Actual Size: 11 1/2 xActual Size: 20 x 21 1 2 x 3 4 (20 x 21. 5 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide