20" x 25" x 4 3/8" 11 Honeywell Replacement Furnance Filter, Single

20" 25" 5" 11 Honeywell Filter Replacement. (Actual Dimensions - 19-7/8" 24-7/8" 4-3/8"). Highly-efficient, synthetic material features extended surface pleats that have a higher dirt-holding capacity than competitive filters. These high quality filters capture and hold pollutants inside the filter, allowing clean air to flow freely through the system. : Cost-effective, high quality alternative to factory original filter Built to same dimensions and specifications as original Honeywell filter Moisture resistant frame remains sturdy even in high humidity Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation Built-in support fingers hold pleats in place and allow for maximum dust holding For optimum system performance, replace the filter every six months : 203720 Purolator -2 Air Demon 180-934-800 Air Demon 142-304-800 Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner Honeywell Air Cleaner