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Flojet 02840000A Quad Diaphragm RV Water Booster System Pump - 1.1 Gallon Accumulator Tank, 115 Volt AC, 40 PSI, 4.5 GPM

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13.00 lbs
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An automatic booster pump for large yachts, motor homes, bus conversions, and car washes. Delivers a smooth liquid flow. Features an integrated 1.1-gallon accumulator tank. Sustains a maximum pressure of 40 PSI and flow rate of 4.5 GPM.
Prep 65

Prop 65


Product Description

Booster Pump and Accumulator Tank

The Flojet 02840000A is a booster pump that includes an integrated 1.1-gallon accumulator tank that can be used in large yachts, motor homes, bus conversions, and even car wash applications. A fully automatic design includes a built-in switch and check valve to keep pressure consistent while supplying a smooth flow of water. Compatible with 115-volt AC electrical connections. Equipped with a 3/4" hose barb inlet and a 1/2" hose barb outlet.


  • Voltage: 115V AC
  • Inlet: 3/4" HB
  • Outlet: 1/2" HB
  • Accumulator Tank: 1.1 Gallon
  • Maximum Flow Rate: 4.5 GPM at 10 PSI
  • Shut-Off: 40 PSI
  • Max Amps: 1.5
  • Weight: 13 lbs.
  • This is a clearance item with limited inventory. All sales final - no returns.


  • Pump Design: Quad Diaphragm
  • Motor: Permanent Magnet TENV

Wetted Parts:

  • Diaphragm Material: Santoprene
  • Check Valve Material: EPDM
  • Housing Material: Polypropylene
  • Accumulator Tank Diaphragm Material: Butyl
  • Liner Material: Polypropylene


  • Built In Inlet Strainer
  • Pressure Switch
  • Check Valve
  • 1.1 Gallon Accumulator Tank


  • GTIN: 705474280001

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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