Air Filter: Stable performance, long service life, the wind ... F8Ultrasonic welding technology, good air tightness Xinxiang China Airlines Filter Co., Ltd. main products are hydraulic filters, air filters ... ! Specifications Model(mm)Efficiency SpecificationsBag NumberInitial resistance(pa)Filter Bag Area(Square meters)Rated air flow(Cubic meters ... *592*550F5—F8330--402.401400~1600 6 bags of Air Filter