MERV 8 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 800
MERV 12 furnace air condition filters are comparable to HVAC filters with the rating of MPR 1500-1900
Nordic Pure 14x25x2 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
Airborne dust
Actual Size: 15 x 24 x 3/4 (15 x 24 x 0
16 1/2x21x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 MERV 8 furnace air conditionerActual Size: 16 1 2 x 21 x 3 4 (16. 5 x 21 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV 14