HVAC systems should be rated to handle filters of MERV 14 and above
Actual Size: 13 x 24 x 3/4 (13 x 24 x 0
Refrigeration and Air Conditioner Engineers)
mold spores and other contaminants
The media used will not promote the growth of bacteria or mold on the air filter and is better at trapping airborne particles than fiberglass filters
12x25x1 Pleated MERV 14 Air Filters AC Furnace Filters HVAC systems should be ratedActual Size: 11 3 4 x 24 3 4 x 3 4 (11. 75 x 24. 75 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