Material:Aluminium-copper Alloy Model Number:Cyclone Dust Collector Usage:Home DIY Type:Power Tool Parts is_customized:No Specification:Material: Aluminium AlloyColor: SilverInner Diameter: approx. 25mmSize: approx. 190*105 mmThe air volume: 45-70m3/hWind pressure: 2-50 kpaWind speed: 12-36m/sMatched Power: 250WEfficiency: 90-99%Dust Particles: 8 um - 20 mm Feature:It is a high efficiency duct collector.Can collect many rubbish, the light things such as wood shavings, wood chips, sawdust, dust; the heavy things such as iron, stone, sand; and the hairlike things such as flour, cement, coal etc.Just need to make it series connected with the normal vacuum as its power supply.Can work with all kind of vacuum cleaner, such as household vacuum cleaners, industrial vacuum cleaners, whirlpool fan.Recommend use 250w vacuum cleaner to connect.No static electricity, explosion-proof.High temperature resistant and high pressure resistant.High efficiency dust removal.Easy to install and use.Especially used for steel, metallurgy and other occasions. Package included:1 x Cyclone Power Dust FilterSpecification: Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 35cm * 30cm * 10cm / 13.78inch * 11.81inch * 3.94inch Qty per Carton 4 Carton Weight 1.20kgs / 2.65lb Carton Size 35cm * 30cm * 40cm / 13.78inch * 11.81inch * 15.75inch Loading Container 20GP: 634 cartons * 4 pcs = 2536 pcs40HQ: 1473 cartons * 4 pcs = 5892 pcs