20x20x4 (3 5/8) Pleated MERV 14 Air Filters 17 1/8x34 7/8x1 This item is made to

This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for customers who need odor control for pet and cooking smells

Nordic Pure 16x20x1 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

We recommend the window air conditioning filter 15 x 24 x 1/4 cut to size UL Class 2 rated be replaced approximately every 30 to 60 days for fresh clean air for your family and home

and Totaline

20x20x4 (3 5/8) Pleated MERV 14 Air Filters 17 1/8x34 7/8x1 This item is made toActual Size: 19 1 2 x 19 1 2 x 3 5 8 (19. 5 x 19. 5 x 3. 63) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. If you are replacing a Honeywell or Lennox 20x20x4 or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 20x20x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is