Introducing the AIRx Filters 16x20x5 MERV 11 HVAC AC Furnace Air Filter Replacement, designed to ensure optimal performance of your home heating, ventilation, and air conditioning system. This 2-pack air filter, measuring 15.75 x 19.50 x 4.25 inches, is made in the USA using high-quality air filter moisture-resistant double-wall beverage board. It is electrostatically charged with 100% synthetic gradient media, allowing it to trap particles as small as 1.0 microns, such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, and smog. The AIRx Filters replacement air filter is compatible with Lennox X0582 and Lennox BMAC 16x20 air cleaner, providing a minimum efficiency reporting value (MERV) of 11, which guarantees efficient contaminant reduction. This product is a must-have for maintaining a clean and healthy environment in your home.