8 1/2x30x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 MERV 12 Plus Carbon air

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

dust mites

Before ordering

as developed by ASHRAE (the American Society of Heating

8 1/2x30x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 MERV 12 Plus Carbon airActual Size: 8 1 2 x 30 x 3 4 (8. 5 x 30 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