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Flojet 04300504A Electric 12 Volt Diaphragm Pump with Viton Valves - 5 GPM, 45 PSI, 3/4 HB

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6.48 lbs
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Chemical-resistant polypropylene pump that runs on 12 volt DC electric power. Elastomers include a Santoprene diaphragm and Viton check valves. Performance details include a 5 GPM flow rate and a 45 PSI maximum pressure switch setting.
Prep 65

Prop 65


Technical Specifications

Inlet Port: 3/4 inch
Max GPM: 5
Max PSI: 45
Voltage DC: 12

Product Description

Polypropylene Quad 4300 Series Pump

The Flojet 04300504A pump is part of the Flojet 4300 Quad Series. This versatile pump cam be used for car wash services, water treatment, filtering, and more. It is made with chemical resistant materials including a Polypropylene body, a Viton check valve, and a Santoprene diaphragm.

The Flojet 04300504A pump includes 3/4" hose barb style ports with easy, snap-in installation. It has a 45 PSI maximum pressure rating and a flow rate of 5 GPM. Quiet, smooth, and safe operation!

This pump is similar to the Flojet 04300143A but includes Viton valves for increased chemical resistance. 


  • 3/4" hose barb snap-in ports
  • Viton valve material
  • Polypropylene housing
  • Santoprene diaphragm
  • 45 PSI pressure switch setting
  • 5 GPM flow rate
  • 12 volt DC
  • Self-priming

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

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