21x23 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 9 1/2 x

Actual Size: 9 1/2 x 24 1/2 x 1/2 (9

If you are replacing a Honeywell or Lennox 20x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8

Ideal for residential customers in apartments

clean air in your home or office

Each Nordic Pure 1” MERV 7 air filter captures airborne particles as small as 3

21x23 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Actual Size: 9 1/2 xActual Size: 21 x 23 1 4 x 3 4 (21 x 23. 25 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure