Lennox X6670 Disposable Pleated Box Filter 16" X25" X5" MERV11

The Lennox X6670 is a disposable pleated air filter that will capture dust and allergens in other airborne particles within HVAC system. This pleated design maximizes available surface area to capture contaminants, but does not restrict airflow to the extent that HVAC efficiency is adversely affected. It is perfect for residential heating and cooling systems. It shields your equipment from the dust buildup that could cut down on efficiency and cause your equipment to wear prematurely. What is more essential, the X6670 improves indoor air quality by removing allergens and irritants, making living space more comfortable and healthier.