Product Details: 

• Diaphragm Pump
• Made by Xylem
• Flojet Model # 4300-504
• Quad Series
• Pump Body: Polypropylene Body Construction
• Diaphragm: Santoprene
• Check Valve: Viton
• Flow Rate: 4.5 US Gal/Min
• Pressure Rating: 45 PSI
• Port Size: 3/4" Hose Barb
• Motor: 12 Volt DC
• Amp Draw: 14 Amps
• Pressure Switch: 30 PSI Cut in, 45 PSI Cut out
• Self Primes up to 2.4 Meters Vertical Lift
• Handles Water-Like and Viscous Liquids up to 250 CP
• Four Piston Design Delivers Higher Flow Rate
• Chemical Resistant Polypropylene Pump Head for Long Life
• Choice of Elastometric Materials to Work with Many Chemicals
• Quick-Connect Plug-in Ports for Easy Installation
• Optional Pressure-Switch Control to Run the Pump Only as Needed