G3,G4 pleated panel shape pre-efficiency air filters
These kinds of filter usually be made by non-woven fabric/Active carbon/synthetic fiber and fiberglass.
The frame of the G3/G4 pre efficiency air filters has usually be Aluminum alloy, Strong card board and some other material as your required.
Below are some standard models we have in stock(Also can be customized)
The feature and application of G3/G4 Grade pre effect air filter
●Large filter 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
product details of the G3/G4 Pre efficiency air filter
The filter media of G3,G4 class pre efficiency air filters usually be nonwove fabric and synthetic fabric.
We have the colors of Green, Blue, White, early cotton effect.
External frame:Strong cardboard frame, aluminum alloy frame and customized.