Nordic Pure 10x30x1 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
MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900
The electrostatic charge works as a magnet to draw in and trap smaller airborne particles
Nordic Pure 10x30x1 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
a 20x30x1 air filter is actually 19 ½ x 29 ½ x ¾
10x20x1 Pleated MERV 13 Air Filters AC Furnace Filters Nordic Pure 10x30x1 MERV 12Actual Size: 9 1 2 x 19 1 2 x 3 4 (9. 5 x 19. 5 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