Shurflo 8030-863-299 is a 150 psi water w/by pass pump with excellent chemical resistant properties for the seals are Viton. The 8000 Series diaphragm pump is SHURflo's most widely used pump with spherically shaped valves and automatic demand switch, these pumps are the pump of choice for applications requiring consistent, dependable operation and priming. Up to 1.8 GPM (6.8 l/min). Features: Pressures up to 150 PSI (10.3 bar) Self priming up to 8 vertical feet (2.4 m) NSF, UL and CSA listed Can run dry without damage Built in check valve 1.2 amp motor. 120 Volts Pump Size is only 3" X 3" X 9"L GUARANTEED LOWEST PRICE. IF YOU FIND A LOWER PRICE PLEASE EMAIL US THE WEB LINK SO WE CAN ADJUST OUR PRICE TO REMAIN THE LOWEST IN THE COUNTRY.