Johnson Pump Aqua Jet UNO Max 24V Water PumpThe Aqua Jet Water Pressure system by Johnson pump features a five chamber positive displacement diaphragm pumps that are ideal for pressurizing water in a closed system like those in a boat or recreational vehicle. The integrated pressure switch automatically turns the pump on and off once the pre-defined pressure levels are reached. The self priming units feature a pump protector inlet strainer mounted on a stainless steel base. The quick connect hose and stainless steel base allow for easy vertical or horizontal installation.Features: Whisper quiet; Smooth flow; Self-priming; Integrated pressure switch; Long service life; Stainless steel base; Specifications: Pressure cut off: 2.8 bar - 41 psi; Fuse size: 5A; Connection: 1/2" hose; Capacity: 3.5 GPM; Pump body: Polypropylene; Valve housing: Polypropylene; Valves: Santoprene; Accumulator tank: corrosion protected with internal rubber bladder; Air valve - standard tire valve; Precharge pressure: 0.8 bar; Capacity: 2 liters;