16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:6 Actual Size: 11 1/2 x

Actual Size: 11 1/2 x 19 1/2 x 1/2 (11

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

Ideal for normal air filtration and will help those with mild allergies

Nordic Pure 14x25x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

If you are looking for cleaner

16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters Number Per Box:6 Actual Size: 11 1/2 xActual Size: 15 1 2 x 23 1 2 x 1 2 (15. 5 x 23. 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,