Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters, Lennox Filter for Home with Cleaning Cloth, 4-Pack (Actual Size: 19.75 x 24.75 x 4.38 Inches)

High-Efficiency Media Filter - With a MERV 11 rating, this 20x25x4 AC filter effectively captures a wide variety of airborne particles and impurities as small as 1.0-3.0 microns. It is a great option for enhancing indoor air quality and ensuring your HVAC system runs efficiently. Universal Fit - With a nominal measurement of 20x25x5 and exact dimensions of 19.75" x 24.75" x 4.38", these air conditioner filters are a suitable replacement for the Lennox HCC20-28 Air Cleaner as well as numerous other Trion Air Bear, Honeywell, and Carrier Air Cleaners that accept 20" X 25" X 5" filter media. Low MaintenanceThis home air filter requires no upkeep except for occasional quick and simple media filter replacement. Depending on your home's environment, the filter may be changed every 6-12 months. Clean Air ThroughoutThese 20x25x5 furnace filters are excellent for preserving air quality in homes, offices, schools, hospitals, and commercial spaces. Use the provided cleaning cloth to wipe away dirt and debris from your furnace or air handler before installing the new filter. This helps ensure optimal airflow and filter performance