Lennox X0581 16" X 25" X 3" Replacement Air Filter MERV11

The Lennox X0581 16 Inch X25 Inch X3 Inch MERV11 Replacement Filter is an essential part that enhances the quality of air inside homes and the efficiency of the HVAC systems. This filter efficiently collects and removes airborne particles such as dust, pollen, mold spores, and pet dander to give cleaner and healthier airflow in your home or building. The X0581 Replacement Filter is compatible with multiple heating and cooling systems such as air handlers and furnaces. This is done by capturing the pollutants within its thick layers of material and thereby denying them circulation back into the home.