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Flojet 04405343A Quad Diaphragm Pump - 35 PSI, 3.3 GPM, 24 VDC, 1/2 Inch Hose Barb Ports

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4.63 lbs
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A four diaphragm pump that is created with polypropylene to resist harsher chemicals. Hose barb connections measure 1/2 inch in diameter. Handles a maximum of 35 PSI and is compatible with 24 VDC power.

Note: Not for systems with an accumulator tank. The tank will interfere with the internal bypass valve.

Prep 65

Prop 65


Technical Specifications

Max PSI: 35
Voltage DC: 24
Inlet Port: 1/2 inch
Outlet Port: 1/2 inch
Max GPM: 3.3

Product Description

Automatic Water System Pump

This Flojet 04405343A is self-priming quadruple diaphragm pump delivers flow rates of 3.3 GPM . Pump is made from polypropylene for corrosion resistance and used with automatic water systems. Uses a built-in bypass valve that eliminates the need for an accumulator tank. Mounts feature a design engineered for sound absorption.


  • Voltage: 24 VDC
  • Flow Rate: 3.3 GPM 
  • Max PSI: 35
  • Ports: 1/2" Hose Barb Snap-In Ports
  • Construction: Polypropylene
  • Valves: EPDM
  • Diaphragm: Santoprene
  • Approvals: U.S.C.G. Electric Standards


  • GTIN: 705474400171

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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