The "Auto" function ensures the valve closes immediately when the deadman handle is released

Multi-level locking positions

cold-rolled steel pipe and features a 5-year warranty

Easy-to-service air valve and ball checks

The material used ensures that the O-ring is durable and long-lasting

Graco D53311 Husky 716 AL Air Operated Double Diaphragm Metal Pump with NPT Standard Air Valve, SS Seat, PTFE Ball, & PTFE Diaphragm pressurewasherhose The "Auto" function ensures theThe Husky 716 air operated diaphragm pump features an external controller for remote control capabilities. Center and end porting No mechanical seals which causes fluid leaks or failures Runs quietly at less than 85 dBa with easy to use remote muffler capability for even lower noise levels Easy to service air valve and ball checks 3 4 in (19. 05 mm) center and end porting No seals to leak or fail Quiet running less than 85 dBa with easy to use remote