16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 13x23x1 MERV 7 furnace filters are

MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600

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

It can also be beneficial to those who suffer from allergies or respiratory issues

Nordic Pure’s 16x25x3 MERV 13 Air Bear Cub Replacement Plus Carbon air filter is meant to replace the air condition filter for any system that requires a 3” depth

With each pass through the pleated furnace air filter

16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 13x23x1 MERV 7 furnace filters areActual Size: 15 1 2 x 19 1 2 x 3 5 8 (15. 5 x 19. 5 x 3. 63) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. 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, please see our 16x20x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter