5 second overrun facility ensures hose is clear after switch off. In line volume slide to control suction from tool. Maximum suction air displacement: 55 litres/sec.The item "Hitachi QB35E Vacuum wet dry Dust extraction unit Site Cutter Power tools 120v" is in sale since Thursday, May 2, 2019. This item is in the category "Business, Office & Industrial\Cleaning & Janitorial Supplies\Floor & Upholstery Cleaning\Vacuum Cleaners, Parts & Accessories\Canister & Wet/Dry Vacuums". The seller is "capeproperties" and is located in derbyshire. This item can be shipped worldwide.