Media: non-woven fabric /synthetic fiber and fiberglass.
Frame: Aluminum alloy, Strong cardboard.
●Large filtering area
●Low initial resistance
●Large dust holding capacity
●Economical and practical
●Widely used as a pre-filter to extend the life of higher efficiency filters
●Premium performance and construction
The home, conference room, hospitals, and other large building ventilation and air conditioning system or common industrial plant and clean room air distribution system