Nordic Pure 8x20x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
Actual Size: 11 1/4 x 23 1/4 x 3/4 (11
AC and heater window units
Actual Size: 8 1/2 x 30 x 3/4 (8
MERV 10 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 900-1000
11 1/2x11 1/2x1 Exact MERV 14 AC Furnace Filters 8x18x1 Nordic Pure 8x20x1 MERV 10Actual Size: 11 1 2 x 11 1 2 x 3 4 (11. 5 x 11. 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