The V-TUF Mammoth has powerful 'twin impeller' motors which are independently switched. This means you can choose your suction power by having any number of motors on at any given time.
The large stainless steel capacity collection drum has a drainage pipe for easy disposal of liquids. The Mammoth Gutter Vacuum comes as standard with an "AQUA DRY" basket resulting in an easy to wash filter and able to suck a wide range of materials from liquids, solids and dust.