Delavan 5840-201C PowerFLO Electric Diaphragm Pump (Automatic Demand) (4 gpm, 45 psi) shipclass=85 this 3/8" 300-foot hose also

this 3/8" 300-foot hose also features an easy-grip

A9 Control Unit 6010

Please see breakdown below

Control with adjustable pressure knob and three position boom lever with shutoff

Delavan 5840-201C PowerFLO Electric Diaphragm Pump (Automatic Demand) (4 gpm, 45 psi) shipclass=85 this 3/8" 300-foot hose alsoDelavan PowerFLO Electric Diaphragm Pump (Image shown may not match exactly) Model: 5840 201C 12 VDC Automatic Demand Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. The 5840 series are 12 VDC or 115VAC and are also available in both Automatic Demand and Bypass versions. Pumps are manufactured with Viton valves and Santoprene diaphragm for increased corrosion resistance.