20x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Replaces Honeywell 16x25x4 and filters

Replaces Honeywell 16x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for normal air filtration

Nordic Pure 12x20x1 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

Nordic Pure 18x20x2 MERV 14 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

MERV 15 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

If you are replacing a Honeywell or Lennox 16x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8

20x21 1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Replaces Honeywell 16x25x4 and filtersActual Size: 20 x 21 1 2 x 3 4 (20 x 21. 5 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