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Cartridge Combo - Automatic Submersible Bilge Pump

Johnson Pump Marine Cartridge Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with a non-clogging electro-magnetic float switch for automatic operation. The switch reacts to the level of water present in the bilge and automatically activates and deactivates the pump.

Overview

Cartridge submersible bilge pumps offer high-performance water evacuation with tool-free maintenance and versatile installation options, ideal for marine environments.

Key Features

  • Limited 3 Year Warranty
  • Capacities: 500 GPH, 750 GPH, 1000 GPH, and 1250 GPH
  • Extremely energy efficient
  • Water-cooled motor for long service intervals
  • Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft
  • No tools needed for maintenance; pump casing remains attached to boat and hoses

Model-Specific Details

  • 500 GPH, 750 GPH, and 1000 GPH models:
    • Easy-to-install Dura-Port discharge ports prevent stress cracking
    • Includes straight and 90° smooth elbow Dura-Port fittings
    • Removable check valve included
  • 1250 GPH model:
    • No Dura-Port or check valve included
    • Pre-molded 1-1/8” barb fitting for maximum flow

Compliance and Automation

  • Meets ISO 8849 marine standard
  • Compatible with automatic switch AS888, electronic float switch, or Ultima Switch

Dimensions

Height (A)  4.41" (112 mm)
Width (B)  4.72" (120 mm)
Width (C)  3.3" (84 mm)
Weight 0.40 kg – 14.4 oz. 500 GPH – 1000 GPH
0.45 kg – 16 oz. 1250 GPH

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