Rule pumps are reliable marine bilge pumps known for their durability and efficiency. They are commonly used in boats and yachts to remove excess water from the bilge area, ensuring the vessel remains dry and safe. Rule pumps come in various sizes and models to accommodate different types of vessels and water pumping needs. Rule pumps, manufactured by Rule Industries, are renowned for their robustness and effectiveness in marine applications. These submersible bilge pumps, available in various sizes such as 2000 GPH and 4000 GPH, are designed to keep your bilge clear of nuisance water, ensuring optimal performance even in demanding conditions. Boaters can find a wide selection of Rule pumps, including non-automatic and fully automated models, at reputable marine plumbing shops or online retailers like Amazon.com, offering the ultimate pumping performance for maintaining a dry bilge.
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1-2 weeks delivery time The Rule 401C livewell circulation pump is a 12V DC unit for through-hull installations with angled discharge, designed to keep bait and catch healthy with continuous water movement. It features a 19 mm (3/4 inch) ID hose outlet, 6A fuse requirement, 102 mm angled feed-through mounting, and 2 x 19 mm connections. Listed performance is 1925 LPH (500 US GPH) and it is supplied with a 3-year warranty.
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$ 85.38
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1-2 weeks delivery time The Rule 401FC livewell circulation pump is a 12V DC unit for seacock-mounted applications, designed to keep bait and catch alive with a rated flow of 1893 LPH (500 GPH). It uses a 19 mm (3/4 inch) NPT tapered thread outlet, specifies a 6A fuse, and lists 2 x 19 mm connections, with a 70 mm height and 70 mm diameter. Warranty: 3 years.
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$ 79.24
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1-2 weeks delivery time The Rule 401STC livewell pump is a 12V DC Tournament-Series 500 through-hull pump with straight discharge and a straight-threaded outlet. It is specified at 500 US GPH with a stated flow rate of 1925 LPH (also referenced as 1893 LPH), uses a 19 mm (3/4 inch) ID hose outlet, and includes a 121 mm straight thread mounting length; listed dimensions include 148 mm height and 70 mm diameter.
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$ 86.95
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1-2 weeks delivery time The Rule 403C livewell pump is a 12V DC circulation unit with a flow rate of 3028 LPH and an angled discharge design. It uses a 360-degree rotating base and 102 mm angled feed-through mounting, with dual ports (2 x 19 mm) for multiple connections using a single through-hull fitting. The pump includes anti-airlock protection, a push-button motor cartridge removal feature, and is specified with a 6A fuse; overall size is 149 mm height and 70 mm diameter.
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$ 100.01
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1-2 weeks delivery time The Rule 403FC livewell pump is a 12V DC unit designed for live bait and livewell circulation with a stated flow rate of 3028 LPH. It uses a 3/4-inch external thread mounting connection and provides 2 x 19 mm hose connections, with a vibration-free design for quiet operation. Product size is 70 mm height and 70 mm diameter.
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$ 81.71
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1-2 weeks delivery time The Rule 403STC livewell pump is a 12V unit with straight discharge for efficient water flow and quiet, reliable operation. It provides 800 GPH open flow (3028 L/H) and includes 2 x 19 mm connections, a 3/4-inch outlet, a 1/2-inch NPT external port, and a 4-inch straight thru-hull intake port. Electrical and installation details include 2.8A at 12V (4.0A at 13.6V), a 5A fuse, 148 mm height, 70 mm width, and 110 mm straight grommet mounting.
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$ 88.94
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1-2 weeks delivery time The Rule 405FC livewell circulation pump is a 12V DC unit from the FC Tournament series rated at 1100 GPH (4164 LPH) for steady livewell water flow. It uses a 3/4-inch external thread mounting and provides 2 x 19 mm connections, with 1-1/8-inch ports and a removable motor cartridge for cleaning and maintenance. Listed product size is 70 mm height x 70 mm diameter, and additional listed data includes a 6 amp fuse size, a straight 121 mm pickup tube, and a 28.58 mm (1-1/8 inch) discharge port.
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$ 89.74
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1-2 weeks delivery time The Rule 405STC livewell circulation pump is a 12-volt unit designed for fishing-boat livewell water movement with low noise and minimal vibration. It features a quick-release motor, a swivel base for adjustable exhaust direction, an extra-long hose tail for double hose clamps, and an additional outlet for hose-down. Specifications listed include 110 mm straight grommet mounting, 2 x 19 mm connections, 148 mm product height, and 70 mm product diameter, with flow stated as 4164 L/H and also described as 1100 GPH (3785 LPH).
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$ 106.36
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1-2 weeks delivery time The Rule-A-Matic Plus float switch is a slim, impact-resistant automatic bilge pump control switch with an integrated housing to help prevent dirt ingress and jamming. It supports up to 20 A and is rated for 12–24 volts, with switching points of pump ON at 51 mm (2 inches) water level and OFF at 19 mm (3/4 inch). Size is listed as 120 x 60 x 90 mm, with product weight 0.24 kg, and it includes a built-in manual test function.
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$ 80.91
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1-2 weeks delivery time The Rule Rule-A-Matic Plus float switch is a 40A switching device supplied with an integrated fuse holder.
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$ 109.32
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1-2 weeks delivery time The Rule 41 master control panel is a 12V DC, surface-mount 3-way lighted switch panel for automatically controlled bilge pumps. It includes a fuse holder (fuse not supplied), a red indicator light that illuminates when the pump is running, and a fail-safe switch to help prevent the pump being left on during manual operation. Panel size is 83 mm wide x 50 mm high (also listed as 51 mm high), maximum current is 14A, and the operating temperature range is -20°C to 70°C; actual weight is approximately 0.08 kg (approximately 0.28 kg packed) with a listed shipping weight of 0.30 kg.
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$ 71.62
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1-2 weeks delivery time The Rule 42 illuminated 3-way panel switch is a marine control panel for automatically controlled bilge pumps, designed for 24V or 32V DC systems. It includes a red LED run indicator, a fail-safe manual function to help prevent the pump being left on, and an integrated fuse holder (max. 10A at 24V DC). The black stainless steel panel is panel-mountable, IP65 rated, ignition protected, and specified for -20°C to 80°C operation, with dimensions of 51mm (H) x 83mm (W) and a shipping weight of 0.30 kg.
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$ 95.02
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1-2 weeks delivery time The Rule model 43 bilge pump control panel uses an internally lit 3-position rocker switch (Manual, Off, Automatic) to operate a bilge pump with an automatic float switch. It includes a built-in fuse holder (fuse not included) and a fail-safe spring return from manual to off, in a durable black plastic panel rated 12–32V with a 20A maximum current. Stated dimensions are 73 x 61 mm (also listed as 73 mm wide x 60 mm high), with shipping weight listed as 0.30 kg.
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$ 66.96
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1-2 weeks delivery time The Rule 44 deluxe bilge control panel is a 24–32V DC unit with a 3-way lighted rocker switch, red control light, and integrated fuse holder (max. 10A at 24V DC; fuse not included). Designed for automatically controlled bilge pumps used with an automatic bilge or float switch, it provides fail-safe operation to prevent the pump being left on in manual mode. Panel dimensions are 60 mm high x 73 mm wide; shipping weight is 0.30 kg.
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$ 79.46
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1-2 weeks delivery time The Rule 45 three-position panel switch is a corrosion-resistant control panel for automatically controlled bilge pumps on marine vessels. It supports 12V and 24V DC systems (also listed as 12–32V), includes a built-in fuse holder and red LED operation indicator, and uses a fail-safe design to help prevent the pump from being left on in manual mode. Rated up to 20 amps, it mounts via pre-drilled holes and measures 57 mm (W) x 50 mm (H) x 25 mm (D) with an IP65 rating and a -20°C to 60°C operating range.
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$ 66.96
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1-2 weeks delivery time The Rule 45DR cartridge motor delivers a 500 gallons per hour pumping capacity in a compact, powerful format for marine pumping needs. Built for reliability and efficiency, it supports consistent performance in harsh marine conditions and suits a range of onboard fluid-handling tasks such as emptying bilge water and transferring fuel.
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$ 60.33
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1-2 weeks delivery time The Rule 46DR 800 GPH cartridge motor pump delivers efficient water circulation and transfer for marine use, providing a flow rate of 800 gallons per hour. Its durable cartridge motor design supports reliable operation and simplifies maintenance, while the compact, lightweight build helps make installation and handling easier for applications such as boat bilges, livewells, and general water pumping tasks.
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$ 75.39
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1-2 weeks delivery time The Rule 47DR cartridge motor delivers a powerful 1100 gallons-per-hour flow rate for high-performance marine water circulation. Built with robust construction and efficient engineering, this unit supports reliable water movement across marine systems on both recreational and commercial vessels, helping maintain dependable long-term pumping performance in harsh marine environments.
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$ 82.91
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1-2 weeks delivery time The Rule 49 manual bilge pump control switch is a 2-position on/off panel switch for 12V and 24V DC electric bilge pumps, rated up to 20 amps. It uses a fail-safe mechanism to help prevent the pump being left on during manual use, includes a red LED status indicator and an integrated fuse holder, and is built on a corrosion-resistant black satin-finished stainless steel panel. The unit is surface mounted with pre-drilled holes and is specified at 57 mm wide x 50 mm high x 30 mm deep (also stated as 51 mm high), with IP65 protection and an operating temperature range of -20°C to 60°C.
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$ 61.37
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1-2 weeks delivery time The Rule 500 12V submersible pumping unit operates on 12V at 2.5A and provides a capacity of 32 l/min with a maximum head height of 2 m. It uses a 19 mm connection and has compact dimensions of 8.9 cm x 6.0 cm (height x diameter).
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$ 50.95
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What types of Rule pumps are available for marine applications?
Rule offers a diverse range of pumps tailored for marine applications, including bilge pumps, livewell pumps, and washdown pumps. These pumps come in various sizes and configurations to meet different vessel requirements. Additionally, Rule pumps are available with advanced features such as automatic operation, high capacity, and corrosion-resistant materials, ensuring efficient and reliable performance in harsh marine environments.
Rule's lineup of marine pumps, including their bilge pumps, livewell pumps, and washdown pumps, offers versatile solutions for various marine needs. With options available in 12-volt DC and other configurations, Rule pumps provide reliable performance whether it's for standard bilge applications, livewell circulation, or maintaining cleanliness on deck. Boaters can rely on Rule's expertise in marine pumping systems, backed by features like automatic operation and corrosion-resistant materials, ensuring durability and peace of mind on the water.
For more control options, explore our Rule Bilge Pump Switch.
Can Rule pumps handle different types of liquids besides water?
Rule pumps are primarily designed for marine applications and are optimized for handling water, including bilge water, livewell water, and freshwater. While Rule pumps are not explicitly intended for other types of liquids, some models may be capable of handling light-duty pumping tasks involving compatible fluids. However, it's crucial to consult the manufacturer's specifications and guidelines to ensure proper pump compatibility and performance.
While Rule pumps excel in marine environments, particularly for handling bilge and livewell water, it's important to note that they are not recommended for use as sump pumps or for applications involving heavy-duty liquids. Consulting the manufacturer's specifications and guidelines is crucial to determine the pump's suitability for specific tasks, ensuring optimal performance and longevity.
For seamless pump activation and automatic water management, explore our Rule Float Switch, designed for efficient and reliable bilge pump control.
What preventive measures can be taken to prolong the lifespan of Rule pumps?
To extend the lifespan of Rule pumps, regular maintenance is essential. This includes inspecting the pump and its components for any signs of wear or damage, such as corrosion or debris buildup, and cleaning them as needed. Additionally, ensuring that the pump is properly installed and securely mounted can help prevent unnecessary strain and prolong its operational efficiency. It's also advisable to adhere to the manufacturer's recommendations regarding operating conditions and usage limits to avoid premature wear and ensure optimal performance.
To maintain Rule pumps in optimal condition, regular upkeep is paramount. This involves thorough inspections for wear, corrosion, or debris accumulation, coupled with proper cleaning and adherence to installation guidelines. Following manufacturer recommendations regarding operating conditions and usage limits can significantly enhance the longevity and performance of these 12 volt pumps, ensuring reliable operation when needed most.