... esspecially for centrifugal ,screw, vane air compressor.1.air compressor2.refrigeration compressor3.dust collector4.food manufacturing5. ... needs7.we are direct manufacturer and saler, competitive priceReferance data:1.Offer different precision:5um, 10um, 25um, 50um, 80um, 100um, ... 160um, 180um, 280um...2.low pressure under 1.3Mpa3.different size.4.filter material: SS, fiberglass, filter paper, ...