RWB Jabsco 16 Litre Par-Max 4.3 Freshwater Pressure Pump 12v/24v

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The Par-Max 4.3 is a high capacity 40 PSI four chamber automatic fresh water pressure diaphragm pump with a water flow rate of up to 16.3 litres per minute (4.3 GPM).

Capable of serving 4 x 12mm (1/2”) outlets simultaneously in typical boating installations.

The tried and proven 4 piston diaphragm provides very quiet operation and exceptionally smooth water flow. 

  • Up to 16.3 litres 4.3 gallons per minute flow
  • Serves up to 4 x 12mm (1/2”) outlets simultaneously
  • 4 piston diaphragm gives smooth and quiet operation 
  • Self primes to 3 metres (10 feet)
  • Can be installed vertically or horizontally
  • Can run dry for a short period without damage
  • Powerful ignition protected motor
  • Thermal overload protection with auto re-start

Pressure switch - cut in 20PSI - cut out 40PSI
Straight snap-in ports included : 2 x 1/2" male threaded, 2 x 12mm hose connector

J20-110 Jabsco 31620-0092: 12v

J20-111 Jabsco 31620-0094: 24v