21x22x1 Exact MERV 14 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 customers with health problems or for commercial units

Nordic Pure 20x20x5 Honeywell Replacement MERV 8 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

While different companies use different scales to measure the air filter’s efficiency

Nordic Pure 3” MERV 12 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200-2400

21x22x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Replaces Honeywell 16x25x4 and filtersActual Size: 21 x 22 x 3 4 (21 x 22 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 MERV 14 Pleated AC