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Rule Bilge Pump

      Rule Bilge Pump Product Listings

      • Rule Mate Automatic Bilge Pump
        $86.70
        $75.39

        Rule Mate Automatic Bilge Pump Rule has been building bilge pumps for over 30 years. These pumps are preferred by recreational boaters, yachtsmen, and by commercial fishermen everywhere. An...

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      • Rule-A-Matic Plus Automatic Bilge Pump Float Switch 40A
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        $85.39
        $55.49

        Rule-A-Matic Plus Automatic Bilge Pump Float Switch 40A The Rule-A-Matic Plus Automatic Bilge Pump Float Switch features a strong, fully integrated, and impact-resistant cover that protects against...

      • Rule-A-Matic Float Switch 35A
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        $66.59
        $43.29

        Rule-A-Matic Bilge Pump Float Switch 35A The Rule-A-Matic Bilge Pump Float Switch is designed for automatic on/off bilge pump control. Rule-A-Matic Plus bilge switches have 14 gauge highly abrasive...

      • Rule Non-Automatic 1100 GPH Bilge Pump 27DA
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        $90.79
        $58.99

        Rule Non-Automatic 1100 GPH 12 Volt Bilge Pump 27DA Rule Non-Automatic Bilge Pumps deliver ultimate pumping performance in an easy-to-install pump. It has an optimized impeller to provide greater...

      • Rule 1100 GPH Automatic Bilge Pump 27SA
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        $215.59
        $140.19

        Rule 1100 GPH Automatic Bilge Pump 27SA The Rule 1100 GPH Automatic Bilge Pump provides the ultimate pumping performance, which helps keep your bilge clear of nuisance water. Rule pumps are tested...

      • Rule 3-Way Rocker Panel Bilge Pump Switch 43
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        $61.79
        $40.09

        Rule 3-Way Rocker Panel Bilge Pump Switch 43 The Rule 3-Way Rocker Panel Bilge Pump Switch is a 12V switch with a black plastic panel. It features a fail-safe spring return that prevents the pump...

      • Rule Super Float Switch 37A
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        $99.19
        $64.49

        Rule Super Switch Bilge Pump Float Switch 37A The Rule Super Switch Float Switch is a non-mercury bilge pump float switch designed for the toughest applications and used with bilge pumps drawing up...

      • Rule Non-Automatic 800 GPH Bilge Pump 20DA
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        $79.69
        $51.79

        Rule Non-Automatic 800 GPH Bilge Pump 20DA Rule non-automatic bilge pumps pumps deliver ultimate pumping performance in an easy-to-install pump. It has an optimized impeller to provide great flow at...

      • Rule Automatic 800 GPH Bilge Pump 20SA
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        $175.39
        $113.99

        Rule Automatic 800 GPH Bilge Pump 20SA Rule offers the 800 GPH (3028 LPH) pump in a round version. This pump features many mounting variations as well as a gas resistant strainer base. Float...

      • Rule 3 Way Lighted Switch Panel 41
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        $60.29
        $39.19

        Rule 3-Way Lighted Switch Panel 41 The Rule 3-Way Lighted Switch Panel controls any pump equipped with an automatic float switch. The toggle control has three positions - automatic, off, or manual...

      • Rule Round Strainer Base for 360 - 1100 Pumps 275
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        $10.99
        $7.99

        Rule Round Strainer Base for 360 - 1100 GPH 275 Features: Replacement strainer for Rule 360 - 1100 GPH round pumps Actual Weight: 0.02 Kg (Approx. 0.22 Kg packed)

      • Rule Non-Automatic Heavy Duty 3700 GPH Bilge Pump 14A Image
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        $405.59
        $259.59

        Rule Non-Automatic Heavy Duty 3700 GPH Bilge Pump 14A This Rule 3700 GPH submersible bilge pump features heavy duty construction for both commercial and pleasure boat use and is known for trouble...

      • Rule Non-Automatic 4000GPH Bilge Pump 56D
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        $431.79
        $280.69

        Rule Non-Automatic 4000 GPH Bilge Pump 56D Designed for the toughest applications, the 4000 GPH (15140 LPH) pump optimizes Rule's exclusive design features to produce the highest capacity available...

      • Rule 24DA 360GPH Standard Bilge Pump Image
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        $38.29
        $27.19

        Rule 24DA 360GPH Standard Bilge Pump - 12v Rule 24DA Submersible Bilge Pump is a compact and efficient solution designed to keep your vessel’s bilge clear of unwanted water. Built for reliability...

      • Rule 2000GPH Standard Bilge Pump  Image
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        $268.79
        $190.89

        Rule 12 2000GPH Standard Bilge Pump 24v Rule Standard Series 12 Pump is a high-performance pumping solution designed for demanding marine and outdoor applications where reliability and efficiency...

      • Rule 603FC 800 GPH Livewell Pump w/ Straight Seacock Inlet - 12V DC Image
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        $95.09
        $67.49

        Rule 603FC 800 GPH Livewell Pump with Straight Seacock Inlet - 12V DC Rule 603FC Livewell Pump is an 800 GPH high-performance livewell pump designed to provide efficient water circulation for...

      • Rule LoPro 900 GPH Automatic Bilge Pump - 12v Image
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        $137.29
        $97.49

        Rule LoPro 900 GPH Automatic Bilge Pump - 12v Rule LoPro 900 GPH Bilge Pump is a compact, low-profile pumping solution designed for tight spaces and shallow bilge installations. Engineered for...

      Choosing the Right Rule Bilge Pump

      To choose the right bilge pump, consider your boat size, how much water you need to move, and whether you want automatic operation. Rule bilge pumps are offered in a range of capacities to support small boats through larger vessels that benefit from higher flow rates.

      Automatic vs Manual Bilge Pumps

      Automatic bilge pumps provide hands-off protection by activating when water is detected or on a timed cycle (depending on the model). Manual bilge pumps require a switch or control panel to operate and are commonly used as backups or in simpler bilge systems.

      Understanding GPH Ratings

      Bilge pump capacity is measured in gallons per hour (GPH). Smaller boats commonly use pumps in the 500–800 GPH range, while larger boats or boats with greater water intrusion risk often use higher-capacity pumps. Selecting the right GPH helps keep the bilge drier without unnecessary electrical load.

      Built for Marine Conditions

      Rule bilge pumps are designed for harsh marine environments, using corrosion-resistant materials and durable motor designs to withstand moisture, vibration, and frequent cycling. For best results, pair your pump with appropriate hose size and a reliable switch method for your system.

      FAQs About Rule Bilge Pumps

      How long does a Rule bilge pump last?

      With proper installation and routine inspection, a Rule bilge pump can provide many seasons of reliable service. Lifespan depends on usage frequency, operating conditions, and maintenance.

      Can Rule bilge pumps be used in saltwater?

      Yes. Rule bilge pumps are designed for both freshwater and saltwater use and are built with marine-grade materials to help resist corrosion.

      Do I need an automatic bilge pump?

      Automatic bilge pumps are recommended for most boats, especially those left unattended, because they can activate without manual operation. Manual pumps are often used as backups or for simpler systems.

      How do I choose the correct GPH rating?

      The correct GPH rating depends on your boat size, bilge volume, and expected water intrusion. Larger boats typically benefit from higher-capacity bilge pumps.