Rule 3700 Electric Submersible Bilge Pump 12v

Model Number: RWB10
Max flow: Tooltip 233 L/min
Inlet/Outlet size: 38mm
Amp draw: 15.5 amp
Voltage: 12 volt
Packaging Size (cm): 18.4 x 12.4 x 12.4cm
Packaging Weight (kg): 1.2kg
Liquid to be pumped: Fresh - Salt Water
$ 613.00
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Water Pumps Now range of 12v marine / boat bilge pumps includes this highest capacity, extra heavy duty compact, Rule DC electric bilge pump delivering a whopping 233 L/min ideal as a boat bilge pump for surfboats, larger pleasure boats or commercial craft.

A highly efficient 12v bilge pump drawing a low current while pumping out a huge volume of water. Compact water pump to fit into tight spaces. Perfect for many uses in a marine or work environment.

This 12v bilge pump has an extra heavy duty motor and is designed and built to give years of reliable service.

Super reliable, commercial quality construction and performance. A snap on strainer base makes or easy cleaning and fitting, with stainless screw and a clip included to secure a float switch to the bilge pump. The float switch is required to operate the bilge pump automatically. Float switch RWB19 or RWB98.

Rule bilge pumps are backed by Rule's 3 year limited warranty on Bilge Pumps and 2 years Warranty on Float switches.


  • Bilge pump
  • Transfer pump


  • Fully portable
  • Fresh or salt water
  • Multiple applications
  • Water cooled, ignition protected motor
  • Ignition protected - won't create a spark
  • Snap on strainer base for ease of cleaning
  • Robust
  • Complete with instructions
  • Fully submersible
  • Teflon Seals and stainless steel shaft
  • Can run dry for short periods
  • 3 year limited warranty
Rule Bilge pump range performance graph - Water Pumps Now