Description
The York S1-5527594 Fiberglass Air Filter is a 14″ 20″ 2″ disposable filtration component used to capture dust and larger airborne particles from return part streams. It is installed within air handling units, furnaces, or return air filter racks in commercial systems. The filter protects internal components such as coils and blowers from debris buildup that can reduce efficiency and airflow. Within the HVAC systems, it works as a primary stage of air cleaning, supporting consistent circulation and maintaining operating conditions in heating and cooling equipment during normal system operation cycles.
