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
We recommend that you change your air filter every 3-6 months to maintain maximum efficiency indoor air quality
Actual Size: 16 3/8 x 21 3/8 x 3/4 (16
Nordic Pure 18x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
18x18x2 Pleated MERV 10 Air Filters MERV 13 Nordic Pure 14x25x1 MERV 12Actual Size: 17 3 4 x 17 3 4 x 1 3 4 (17. 75 x 17. 75 x 1. 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