20x25x4 MERV 11 Air Filter - Allergen Defense, 2 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters

Get cleaner indoor air with the EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement. This 2-pack of filters is designed to fit Lennox (X6673) and Honeywell (FC100A1037) systems and has actual dimensions of 19.94 x 24.86 x 4.36 inches. With excellent filtration capabilities, these filters can capture most airborne particles such as lint, fine dust, pet dander, and smoke without obstructing the airflow in your home.

Installation is quick and easy – simply turn off the AC system, remove the old filter, and slide the new one into place, making sure to align the arrows with the direction of your system's airflow. Constructed with quality synthetic fibers and sturdy paperboard frames, these filters are built to last. It is recommended to replace the filters every 6 months to a year based on usage.

Conveniently, these replacement filters come in packs of 1, 2, 3, 4, or 5 pieces so you can always have some on hand when you need them. Invest in the EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement for cleaner, healthier indoor air.

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