Par-Max 1,  Miniature Automatic Demand Pump
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JABSCOPar-Max 1, Miniature Automatic Demand Pump


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Model # 1896844 | Mfg # 42630-2900UPC # 671880531276


Par-Max 1, Miniature Automatic Demand Pump

Name Value
Amperage 1.9 Amps at 12 Volts DC
Activation Method Automatic
Capacity 1.1 Gallons per Minute
Diameter 3/8", 1/2"
Dimensions 2 5/16" Height x 3 1/2" Width x 6 7/16" Length
Voltage 12 Volts DC
Warranty Details One Year

Product Overview

Jabsco Par-Max 1 Miniature Automatic Demand Pump

The new Par-Max 1 compact automatic demand water system is self-priming to 4 feet, and can run dry for extended periods of time without harm to the pump. This little workhorse can supply three fixtures, one or two in use at a time. The built-in pressure switch automatically starts and stops the pump when the faucet is opened or closed.

  • The Par-Max 1 motor is thermally protected
  • 12 Volt DC, 1.9 Amp. (@ 10 psi)
  • Flow: 1.1 GPM
  • 3/8" hose barb ports
  • Pressure switch on at 22 psi, off at 35 psi.
  • Two adapters for 3/8" barb to 1/2" hose
  • Dimensions: 2.3"H x 3.5" W x 6.3"L
  •  WARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer. For more information go to


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