21x23 1/4x1 Exact MERV 7 AC Furnace Filters Lennox Ideal for customers who not

Ideal for customers who not only need odor control but whose daily life demands high filtration

If you are replacing a Honeywell or Lennox 16x20x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8

Actual Size: 17 1/4 x 19 1/4 x 3/4 (17

Nordic Pure 10x20x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high air filtration and odor control

21x23 1/4x1 Exact MERV 7 AC Furnace Filters Lennox Ideal for customers who notActual Size: 21 x 23 1 4 x 3 4 (21 x 23. 25 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 Air