21x23x1 Exact MERV 10 AC Furnace Filters Number Per Box:6 Actual Size: 19 1/2 x

Actual Size: 19 1/2 x 24 1/2 x 3/4 (19

Nordic Pure 3” MERV 12 Trion Air Bear Cub Replacement Plus Carbon filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 18x24x2 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 21 1/2 x 26 x 3/4 (21

Actual Size: 17 1/2 x 19 1/2 x 3/4 (17

21x23x1 Exact MERV 10 AC Furnace Filters Number Per Box:6 Actual Size: 19 1/2 xActual Size: 21 x 23 x 3 4 (21 x 23 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 exceptional