Key Pleat High Capacity Medium Efficiency Pleated Filter | 5251525430

The Key Pleat High Capacity Medium Efficiency Pleated Filter (part number 5251525430) is designed to improve indoor air quality by effectively capturing airborne particles. With a MERV 8 rating and 9 pleats per linear foot, this filter measures 20" x 25" x 4" and is compatible with model L94-628. Made of 100% synthetic media, the self-supported pleats eliminate the need for a metal backing, making installation a breeze. Replace every 3-6 months for optimal performance.