2088-443-144 Diaphragm Sprayer Pump 3.5 GPM Auto Demand with Back-Flow Preventive Valve and Self-Priming, 45-PSI, 12VDC, 1/2" MSPT-Male

3.5 GPM Max/13.2 L/min
Max PSI: 454
Max BAR:3.1
Port Size: 1/2" MSPT-Male
Max Draw: 9.1
Viton® valves
Santoprene® diaphragm
45 PSI demand switch