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
Nordic Pure 20x24x1 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
Nordic Pure’s 16x25x3 MERV 12 Air Bear Cub Replacement air filter is meant to replace the air condition filter for any system that requires a 3” depth
Replaces Honeywell 16x20x4 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’s 16x25x3 MERV 15 Air Bear Cub Replacement Plus Carbon air filter is meant to replace the air condition filter for any system that requires a 3” depth
22x26x1 MERV 14 AC Furnace Filters 11 1/2x11 1/2x1 If you are replacing aActual Size: 21 1 2 x 25 1 2 x 3 4 (21. 5 x 25. 5 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