Nordic Pure 16x20x4 Plus Carbon Air Filters MERV 10 are made of a dual material where the MERV rated material has been fused together with a carbon layer
Odorus gases and vapors (VOC) are attracted to and held by the activated carbon material while maintaining excellent air flow properties
Supplied in 25 foot rolls so it will last for multiple filter changes
We recommend that you change your air filter every 3-6 months to maintain maximum efficiency indoor air quality
26x30x1 MERV 14 AC Furnace Filters 16x30x1 Nordic Pure 16x20x4 Plus CarbonActual Size: 25 1 2 x 29 1 2 x 3 4 (25. 5 x 29. 5 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