Automatic Bilge Pump
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JOHNSON PUMPAutomatic Bilge Pump

Prices from $94.99 - To $139.99


In stock online.

Add extra coverage from the date of purchase beyond the manufacturer’s warranty.  View Details

Model # 11006913 | Mfg # 05903-00UPC # 729321059039


Product Overview

These pumps include an electro-magnetic float switch that won't jam on debris.

For automatic or manual operation, these dependable pumps include a sealed electro-magnetic float switch that won't jam on debris. Each comes with a removable check valve plus straight and 90° Dura-ports for easy hand installation and the elimination of stress cracks caused by over-tightened clamps. Should cleaning become necessary, the convenient wing nut design of the motor/impeller cartridge permits easy removal by hand for cleaning no tools required!

Key Features

  • Automatic or manual operation
  • Electro-magnetic float switch won’t jam on debris
  • Straight and 90° Dura-ports allow easy hand installation
  • Removable check valve prevents water back flow
  • Wing nut design allows removal of motor assembly for easy cleaning


  • Type: Centrifugal cartridge bilge pump with electro-magnetic float switch
  • Port: 3/4"
  • Dimensions: 4 1/2"H x 4"dia.
  • Built-In Switch: Yes; Sealed electo-magnetic float
  • Material: Thermo-plastic body, 316 stainless steel shaft
  • Warranty: Three years
500gph2.5A @ 12V DC
750gph3.0A @ 12V DC
1000gph3.2A @ 12V DC

More Information

For detailed installation and wiring instructions see the data sheet for these pumps.

 WARNING: This product can expose you to chemicals including, Diisononyl Phtlalate which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


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