350GPH Boat Bilge Pump

& Automatic Float Switch

This is a high quality boat bilge pump and automatic float switch. Perfect for boats from 8ft up to 30ft. It's compact so it can fit into small spaces.The float switch turns on when the water level exceeds 2 inches (51mm) then automatically turns off when the level drops below 3/4inch (19mm).

This switch doesn't use any mercury so its safe to use around people and friendly for the enviroment as well.

Its easy to install.Comes with tinned wire tails for more resistance against salt water & corrosion.

350GPH Pump Description:

  • 12-Volt Compact, fully submersible electric pump
  • Extremely efficient, very low current draw and high capacity output
  • Easy to clean snap lock strainers
  • Water cooled long-life motor
  • Ignition protection
  • Water tight seals
  • Stainless steel shaft
  • Rustproof and corrosion resistant
  • Silent and vibrationless operation
  • Anti-airlock protection
  • Comes with a easy to readuser manual, installation instructions & wiring diagram
  • 1 Year warranty


  • Voltage: 12V DC
  • Flow capacity:350 Gallons per hour -22 Litres per minute
  • Max. delivery head: 3.8 metres (height of vertical water flow up pipe)
  • Current draw: Only1.8 Amp
  • Hose Outlet: Suits 20mm (3/4")dia hose
  • Approvals: CE
  • Twin core wire: 750mm long



Width: 60mm (Base)

Outlet: 20mm, 3/4" (Outside)


Automatic Float Switch Description:

  • Suitable for 12V-32V bilge pumps, with a maximum of 20 Amps
  • Automaticallyturns your bilge pump on when the water level is over 2 inches (51mm)
  • Automaticallyturns pump off when water level drops below 3/4 inches(19mm) 
  • Tough thermoplastic body
  • Heavy-duty nylon housing
  • Mercury Free (Very Safe)
  • Submersible and Ignition protected
  • Sillent Vibration Free Operation
  • Comes with a easy to readuser manual, installation instructions & wiring diagram
  • CE certifications
  • 1 Year warranty


  • Voltage: 12 - 32V DC
  • Current draw:20 Amp max
  • Approvals: CE
  • Twin core wire: 750mm long


Height: 60mm

Width: 140mm (Base)

If your after a higher volume pump or bilge pump hoses to help install this pump please check our other listings. As we keep a complete range of boating products to help you out.

Please note pictures may slightly vary from product and only there for reference. For all specifications please read the listing

Package Includes:

  • 1 X 350GPH Bilge pump
  • Automatic Float Switch
  • Instructions



SKU WELBP1-G-350-01-Float
Brand Island
Shipping Weight 0.7000kg
Shipping Width 0.090m
Shipping Height 0.120m
Shipping Length 0.100m
Unit Of Measure ea


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