19 1/2x31x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 1/2x23 1/2x1 Nordic Pure 14x20x2 MERV 8

Nordic Pure 14x20x2 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

Ideal for customers looking for superior filtration or for commercial units which support a rating of MERV 15 and above

We recommend the window air conditioning filter 15 x 24 x 1/4 cut to size UL Class 2 rated be replaced approximately every 30 to 60 days for fresh clean air for your family and home

MERV 12 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1500-1900

19 1/2x31x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 1/2x23 1/2x1 Nordic Pure 14x20x2 MERV 8Actual Size: 19 1 2 x 31 x 3 4 (19. 5 x 31 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in