Actual Size: 20 x 23 1/8 x 3/4 (20 x 23
the half inch (1/2") double media air filters provide exceptional air filter capacity and remarkable efficiency
and levels of Volatile Organic Compounds (VOCs)
Actual Size: 21 x 23 x 3/4 (21 x 23 x 0
such as chemicals from household cleaning products
30x36x1 MERV 14 AC Furnace Filters 19 1/4x23 1/4x1 Actual Size: 20 x 23Actual Size: 29 1 2 x 35 1 2 x 3 4 (29. 5 x 35. 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