Numatic Industrial Wet and Dry Vacuum - WVD1800DH BIG IN CAPACITY AND BIG ON PERFORMANCE When it comes to the rough and tumble of heavy-duty applications, the full Structofoam construction will stand you in good stead; whilst in operation performance is second to none.The power head is fully Structofoam by design, incorporating two Twinflo 2-stage bypass motors and the Nucable plugged replaceable cable facility is an added feature. A simple dump hose emptying facility is fitted as standard. All models are fitted as standard with our spinning ball safety float valve and trash basket inlet filter. PLEASE CLICK HERE TO WATCH THE COMPANY PROFILE VIDEO