16x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 16 1/2x21x1 Actual Size: 15 7/8 x

Actual Size: 15 7/8 x 19 3/4 x 4 3/8 (15

RETURNS: Custom AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

Nordic Pure 12x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

while these filters are larger at 5 1/4”

5 x 19 x 0

16x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 16 1/2x21x1 Actual Size: 15 7/8 xActual Size: 15 1 2 x 24 1 2 x 1 2 (15. 5 x 24. 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,