19x21x1 MERV 7 AC Furnace Filters Number Per Box:6 Nordic Pure 12x20x2 MERV 12

Nordic Pure 12x20x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer

All Nordic Pure pleated HVAC filters are manufactured using a heavy duty

Actual Size: 18 1/2 x 20 1/2 x 3/4 (18

Nordic Pure 16x16x1 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

19x21x1 MERV 7 AC Furnace Filters Number Per Box:6 Nordic Pure 12x20x2 MERV 12Actual Size: 18 1 2 x 20 1 2 x 3 4 (18. 5 x 20. 5 x 0. 75) Merv 7 pleated air filter captures large airborne particles like household dust, mold spores, and pollen. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure MERV 7 Pleated AC Furnace