20x25x1 Pleated MERV 12 Air Filters Number Per Box:3 Nordic Pure 18x30x1 MERV 10

Nordic Pure 18x30x1 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

Approximately MERV 8 efficiency rating

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 13 Plus Carbon 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

If you are looking for cleaner

Nordic Pure’s 16x25x3 MERV 12 Air Bear Cub Replacement air filter is meant to replace the air condition filter for any system that requires a 3” depth

20x25x1 Pleated MERV 12 Air Filters Number Per Box:3 Nordic Pure 18x30x1 MERV 10Actual Size: 19 1 2 x 24 1 2 x 3 4 (19. 5 x 24. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure