18x20x2 Pleated MERV 13 Air Filters Number Per Box:12 Nordic Pure MERV 10 is

Nordic Pure MERV 10 is equivalent to MPR 1000

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900

Nordic Pure 16x25x5 Air Bear Replacement MERV 14 air filters measure an actual depth of 4 7/8"

Nordic Pure 16x25x5 Air Bear Replacement MERV 13 air filters measure an actual depth of 4 7/8"

Nordic Pure 18x20x2 MERV 7 Plus Carbon air filters 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

18x20x2 Pleated MERV 13 Air Filters Number Per Box:12 Nordic Pure MERV 10 isActual Size: 17 1 2 x 19 1 2 x 1 3 4 (17. 5 x 19. 5 x 1. 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