20x21x1 Exact MERV 7 AC Furnace Filters Number Per Box:6 People with pets or those

People with pets or those who suffer from allergies should change their A/C air filters more often

MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800

Nordic Pure 18x20x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 10x30x1 MERV 14 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

Nordic Pure 16x24x4 MERV 15 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

20x21x1 Exact MERV 7 AC Furnace Filters Number Per Box:6 People with pets or thoseActual Size: 20 x 21 x 3 4 (20 x 21 x 0. 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 Furnace Air Filters