13 1/4x13 1/4x1 Exact MERV 14 AC Furnace Filters 12x30x 1/2 Nordic Pure 14x30x1 MERV 8

Nordic Pure 14x30x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 12x18x1 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: 13 1/2 x 29 1/2 x 1/2 (13

smooth side

13 1/4x13 1/4x1 Exact MERV 14 AC Furnace Filters 12x30x 1/2 Nordic Pure 14x30x1 MERV 8Actual Size: 13 1 4 x 13 1 4 x 3 4 (13. 25 x 13. 25 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