20x30x2 Pleated MERV 7 Air Filters Number Per Box:3 MERV 12 furnace filters are

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

Nordic Pure 16x24x4 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

Nordic Pure 20x20x5 Air Bear Replacement MERV 12 air filters measure an actual depth of 4 15/16"

With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer

Nordic Pure 16x16x2 MERV 13 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

20x30x2 Pleated MERV 7 Air Filters Number Per Box:3 MERV 12 furnace filters areActual Size: 19 3 4 x 29 3 4 x 1 3 4 (19. 75 x 29. 75 x 1. 75) Merv 7 pleated air filter captures large airborne particles like household dust, mold spores, and pollen. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure MERV 7 Pleated AC