Super Max 8720 WS Pressure WasherPrice excludes freight. The Super Max 8720 WS is a portable, electric, cold water wet sand blaster pressure washer that combines Daimer's exclusive wet sand blaster system with a higher pressure (2000 psi) and flow rate (4 GPM) than the 8700 WS. All parts are comprised of the highest quality components, making the 8720 WS the ideal machine for demanding pressure washing and wet sandblasting applications. The included wet sand blaster system is made up