20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon Number Per Box:1 Actual Size: 21 1/2 x

Actual Size: 21 1/2 x 21 1/2 x 3/4 (21

Actual Size: 12 3/4 x 21 1/2 x 3/4 (12

Our air conditioning filters use permanently electrostatically charged material that acts like a magnet to help dust cling to the air condition filter

Actual Size: 20 x 22 1/4 x 3/4 (20 x 22

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon Number Per Box:1 Actual Size: 21 1/2 xActual Size: 19 7 8 x 24 7 8 x 4 3 8 (19. 88 x 24. 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 20x25x4 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.