Medium to high efficiency as per ASHRAE 52.1.
Ultrasonic Welding at edges.
Open throat design for optimum air flow.
Galvanized steel header and J-channels for filter strength UL Class 2.
Available in a wide range of sizes.
Gasket options available.
Pocket support loops are available on request.
Underground railway stations
School and university buildings
Underground parking spaces
The Spectra SMF Pocket Filter offers high efficiency filtration while maintaining low resistance to airflow. The non-shed media eliminates fiber migration downstream and the ultrasonic welding provides zero leakage from pocket edges. The open throat design and the precise pocket spacing produces a product that is aerodynamically balanced and provides excellent all round performance.