Nordic Pure 12x18x1 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
Actual Size: 11 1/2 x 11 1/2 x 1/2 (11
Actual Size: 10 x 22 x 3/4 (10 x 22 x 0
This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters
Nordic Pure MERV 12 is equivalent to MPR 1500-1900
11 1/2x21x1 Exact MERV 13 AC Furnace Filters Number Per Box:6 Nordic Pure 12x18x1 MERV 12Actual Size: 11 1 2 x 21 x 3 4 (11. 5 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters