Jabsco Par-Max 4.3 12V Pressure Pump

$ 384.00
Model Number: J20-110
Max flow: Tooltip 16.3 L/min
No. taps/outlets: 4
Pressure: Tooltip 40 PSI
Inlet/Outlet size: 12mm
Self priming to: 3 metres
Amp draw: 12 amp
Voltage: 12 volt
Packaging Size (cm): 26 x 11 x 17cm
Packaging Weight (kg): 2.9kg
Liquid to be pumped: Clean Water
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The Jabsco Par-Max 4.3 high capacity 12V water pump is ideal to pump water to 4 outlets anywhere in a 12 volt environment where greater pressure and high demand is likely. The Jabsco Par-Max 4.3 pressure pump is a great choice for your caravan or boat, rated marine grade with 40 PSI pressure switch, four chamber automatic freshwater diaphragm delivering water flow rate of up to 16.3 litres per minute (4.3GPM).

Capable of serving up to 4 x 12mm (1/2") outlets simultaneously in typical boat and caravan installations. 

The tried and proven 4 piston diaphragm on the Jabsco Par-Max range of freshwater pressure pumps provides quiet operation and exceptionally smooth water flow. 

For our full range of Jabsco Pumps and accessories click here. 

For our full range of 12V pumps including bilge, inline, submersible, macerator and pressure pumps click here.


Ideal to pump water to 4 outlets anywhere in a 12 volt environment.

  • Cabin
  • Small home
  • Large RV
  • Boat
  • Jabsco – world leading brand
  • Up to 16 L/min flow
  • 3 year manufacturers warranty
  • Powerful heavy duty ignition protected motor
  • Four piston diaphragm gives smooth flow and quiet operation
  • Automatically turns on and off
  • Self Priming to 3 metres
  • No need for an accumulator tank
  • Quiet operation
  • Can be installed vertically or horizontally
  • Thermal overload protection with auto restart
  • Reliable performance
  • Run dry ability
  • Installation instructions included
  • Pressure switch - cut in 20PSI - cut out 40PSI
  • Straight snap-hose parts included: 2 x 1/2" male threaded, 2 x 12mm hose connector


  • A pump guard strainer is recommended to screen debris from entering the pump. Sold separately. 
  • Mount pump in driest location
  • Follow pump instructions for correct set-up
  • Motors are not waterproof and should not be subject to external water contact