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Johnson Ultima Submersible Bilge Pump 12v - L450D

Johnson Ultima Submersible Bilge Pump 12v - L450D

Johnson Ultima Submersible Bilge Pump 12v - L450D


The Ultima Combo combines the line of Cartridge Bilge Pumps with automatic operation. The Duo is equipped with the new Ultima switch. 

The L450 Ultima Combo versions, have an improved discharge port design with easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps are supplied with both a straight and a 90 ° smooth elbow Dura-Port.

The removable pump/motor cartridge. This allows the pump to be removed for cleaning or replacement without disconnecting the pipework or pump casing. Cartridge can be quickly removed by hand without the need for tools.
These pumps benefit from extended service lives due to the discharge water being circulated around the motor to aid cooling. Supplied with Johnson Electronic bilge switch mounted on the integral switch bracket.

A bracket for bulkhead mounting is also available.


  • 45 Litres per minutes
  • 710 Gallons per Hour
  • Hose size 19mm - ¾"
  • Amps 1.4A @ 12VDC
  • Electronic, No moving parts, Float Switch
  • non-clogging design
  • fully sealed
  • no ball bearings to stick
  • Compact, all-in-one motor/impeller unit
  • No tools needed for maintenance
  • Extremely energy efficient
  • Water-cooled motor for long service intervals
  • Meets the international standard, ISO 8849 marine
  • Pump body: Thermoplastic
  • Shaft seal: Lip seal
  • Shaft: Stainless steel (SS2343)

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  • Brand: Johnson Pumps
  • Product Code: Johnson L450 Ultima Bilge Pump with Switch 12v - L450D
  • Availability: In Stock
  • RRP Inc VAT: £83.54

  • Our Price: £65.00
  • Ex VAT: £54.17