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Rule 1500 GPH AUTOMATIC Bilge Pump Model 51S

$230.32 $163.99
(You save $66.33)

Product Description

Rule 1500 GPH AUTOMATIC Bilge Pump Model 51S

High pumping capacity and reliability at a lower cost. The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump. 1-1/8" (28.6mm) discharge outlet. 12 Volts DC unless noted.


  • Computerized operation - no float switch required
  • 3 wire version allows manual override or indicator light capability
  • Fully Submersible
  • Easy clean snap lock strainer
  • Silent and vibrationless operation
  • Anti-airlock protection
  • Compact, efficient long life motor
  • Ignition protected
  • No burn-out when run dry
  • Rust and Corrosion protection
  • Used by leading boatbuilders worldwide
  • marine grade blocked wiring


Product Videos

Rule - Identifying the 3 Wires on the Rule Bilge Pumps

  • Rule - Identif...

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