20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filter 1 Pack

Moisture impervious frame.. Made with MERV rated synthetic poly blend pleated media 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 Hypoallergenic, antimicrobial, and electrostatic filter media. Nominal Size: 20 x 20 x 5 H, Actual Size: 19 5/8 x 19 7/8 x 4 3/8 (19.63 x 19.88 x 4.38) Measure your air filter for the exact size and compare it to our actual size to ensure proper fit