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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Since you can't return custom sized air filters
Like all our furnace filters
Actual Size: 11 1/2 x 23 3/8 x 3 5/8 (11
Nordic Pure MERV 13 is equivalent to MPR 2200-2400
Nordic Pure 12x20x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 1 Inch Since you can't return customActual Size: 11 1 2 x 11 1 2 x 1 2 (11. 5 x 11. 5 x 0. 5) Captures large airborne particles like household dust, allergens, mold spores, pet dander and smoke particles. Ideal for customers with apartments, window units, campers, and RVs. Antimicrobial high capacity, polyester material with an added layer of smooth poly blend electrostatic filter media For filter installation the air enters thru the fuzzy, high loft side and exits out the thinner,