... Vacuum Dust Collector 2,safety for any situation,no electric 3,high efficient filtration,no maintenanc It is a Cyclone vacuum ... and wet particles, which mainly consists of vacuum generator.Compressed Air Consumption:175m3/hrEnhanced efficiency of ... dust -moving :99%Product Consist of:Cyclone vacuum cleaner 1pcsΦ55×1.5m Transparent pipe 1pcs ... ;4pcs plastic contact part Woodwooking Vacuum Dust Collector