20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters Trane Each time air passes through

Each time air passes through a Nordic Pure pleated furnace filter

Nordic Pure 20x25x5 Air Bear Replacement MERV 15 air filters measure an actual depth of 4 7/8"

Approximately MERV 8 efficiency rating

MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000

Actual Size: 11 1/2 x 24 1/2 x 1/2 (11

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters Trane Each time air passes throughActual Size: 19 7 8 x 24 7 8 x 4 3 8 (19. 88 x 24. 88 x 4. 38) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3 8 and ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is