Features:
• High Volume, 4.8 GPM Open Discharge; 3.0 GPM at 45 PSI
• 4 Piston Diaphragm
• Low current draw (12 amps) means longer battery life
• Chemically resistant: Glass-filled polypropylene, Santoprene diaphragms, Viton® seals
• Pressure Switch; 35 PSI Cut-in; 45 PSI Cut-out
• Weatherproof tested against water, dust & overspray

Model AP1816W also includes polycarbonate clear strainer (50 mesh stainless screen) and five assorted 1/2" & 3/4" quick-connect hose barb fittings
• 2 year warranty
• Use 13 AWG wire.