Water Cannon, industry leader in quality pressure washers and replacement parts for over 27 years, announces a new line of industrial, continuous duty pressure washers that offer extended run times with the largest on-board fuel tank in the industry. Choose from high quality Poly-Chain or 4-V Belt Drive units, rated from 4GPM to 8GPM up to a maximum of 7000PSI for those highly demanding jobs like Heavy Construction Cleaning to Paint and Barnacle Removal.