SHURflo Industrial Diaphragm Water Pump - 198 GPH, 1/2in. Port, Model Number 2088-594-154
- 3.6 GPM open flow, Viton valves, Santoprene diaphragm, 45 PSI Demand Switch 1/2" MSPT ports (1/2" - 14 National American Straight Pipe Thread, requires SHURflo swivel type fittings)..