Air prefilterDetails:Feature:
Low resistance and strong air velocity.
Is is used repeatly and replace easily
Suitable for pre-filtration for air condition system and high level filtration device.
The highest termperat is 80℃. The maximal relative humidity is 90%
Efficiency: G1,G2,G3,G4 (EN779)
Material of filter: no-woven fabric
Frame of filter: paper frame
Packing: paper cartoon