Nordic Pure 20x24x1 MERV 13 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
Replaces Trion Air Bear Cub filters and others that require an actual 3" depth and ideal for superior filtration and odor control or commercial units
MERV 10 media is ideal for normal air filtration and will help those with mild allergies
Actual Size: 13 x 20 x 3/4 (13 x 20 x 0
Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for customers looking for superior filtration
20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon 13x23x1 Nordic Pure 20x24x1 MERV 13Actual Size: 19 5 8 x 19 7 8 x 4 3 8 (19. 63 x 19. 88 x 4. 38) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3 8 and ideal for superior filtration and odor control Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame.