Product details:
Quad DC Water System Pumps Self-priming up to 2.4m vertical lift. Four-piston design delivers higher flow rates. Quick-connect plug-in ports for easy installation. Pressure-switch control to run the pump only as needed. Includes plug-in ports for easy installation: (2) 1/2" Qest ports and (2) 1/2" hose barb ports. Shut off at 35 PSI (2.5 bar).