Jabsco Par-Max 1 Water System Pump
ITT Jabsco Jabsco water pressure pumps
  • Jabsco Par-Max 1 Water System Pump

Jabsco Par-Max 1 Water Pressure System Pumps

Jabsco Par-Max 1 water pressure system pumps are available in automatic and manual configurations. The Par Max 1 is a miniature water pressure pump that serves 1 or 2 outlets measuring 3/8 inch. A built-in pressure switch automatically starts and stops pump when a faucet is opened or closed.

Jabsco water pressure pumps are specifically designed to provide super quiet, ultra smooth flow, with bumpers to reduce affects of vibration and shock, battery conserving low amperage motors, and corrosion proof bases and marine grade components.

IN STOCK - Available for pickup
$87.90 / ea
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Tech Spec Product Info User Generated Content


  • Offered in Manual or Automatic design.
  • 1.1 gpm (4.3 lpm) open flow output.
  • 4 Amp Fuse.
  • Self-priming up to 4ft.
  • Dual diaphragm operation.
  • Thermal overload protection automatically stops motor should it overheat due to overload, with auto re-start feature.
  • Diaphragm design allows dry running.
  • Pressure switch cut-in 22 psi (1.5 bar), cut-out 35 psi (2.4 bar).
  • Complies with USCG 183.410 and ISO 8846 MARINE (Ignition Protection).


Type: Water System Pumps
1.7 3

Waste of money


Does not shut off when faucet is shut off, when power is shut off loses pressure. Had to replace. DO NOT BUY.


Franklin, NH


Very unhappy


This pumps works but does not shut off when pressure is reached.


Portland, ME


Water Pump


Pump too small for water pressure using 2 outlets. Do not pump enough water for a shower.


East Brunswick, NJ

Jabsco Par-Max 1 Water Pressure System Pumps



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