Marine Plumbing & Ventilation

Explore a range of marine plumbing and ventilation solutions to enhance your boating comfort. Discover a variety of accessories, including air conditioning units, bilge pumps, impellers, and more. From hot water heaters to marine sanitation systems and portable toilets, our collection caters to your vessel's needs, complete with strainers, fittings, and transfer pumps for a seamless maritime experience. #ExploreGear | #ExploreMore

All (1333)
Accessories (305)
Air Conditioning (2)
Ballast Pumps (10)
Bilge Pumps (251)
Blowers & Heaters (28)
Engine Cooling Pumps (9)
Fans (36)
Fittings (541)
Hose (34)
Hot Water Heaters (38)
Impellers (57)
Livewell Pumps (106)
Marine Sanitation (199)
Monitoring System (7)
Portable Toilets (16)
Strainers & Baskets (117)
Thru-Hull Fittings (102)
Tools (6)
Transfer Pumps (30)
Washdown / Pressure Pumps (136)
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  • Rule 3800 G.P.H General Purpose Centrifugal Pump Rule 306.99 Explore Gear
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    Rule 3800 G.P.H General Purpose Centrifugal Pump

    General Purpose Centrifugal PumpEnd Suction Centrifugal PumpThe Rule General Purpose Pump is designed for use as a washdown pump and/or to circulate water to your livewell tank(s). Heavy duty construction for use on commercial or pleasure boats. 1-1/2"...

    MSRP: $372.99
    $312.99
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  • Rule 4" In-Line Blower Rule 47.99 Explore Gear
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    Rule 4" In-Line Blower

    Rule In-Line Blower - 4" DuctingPart Number: 240Designed for efficient, high output operation, these blowers feature our exclusive front and rear shaft seals and corrosion resistant motor housings for long life. Compact and easily installed on any flat...

    MSRP: $58.99
    $48.99
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  • Rule 4000 Non-Automatic Bilge Pump - 12V Rule 293.99 Explore Gear
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    Rule 4000 Non-Automatic Bilge Pump - 12V

    Rule 4000Non-Automatic 12vDesigned for the toughest applications, the 4000 gph (15140 lph) pump optimizes Rule's exclusive design features to produce the highest capacity available for a pump its size. 2" (51mm) discharge outlet. 12 Volts DC unless...

    MSRP: $356.99
    $299.99
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  • Rule 4000 Non-Automatic Bilge Pump - 24V Rule 300.99 Explore Gear
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    Rule 4000 Non-Automatic Bilge Pump - 24V

    Rule 4000Non-Automatic Bilge PumpDesigned for the toughest applications, the 4000 gph (15140 lph) pump optimizes Rule's exclusive design features to produce the highest capacity available for a pump its size. 2" (51mm) discharge outlet. Voltage: 24V DC...

    MSRP: $365.99
    $306.99
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  • Rule 500 GPH Replacement Motor Cartridge f/Tournament Series Pumps Rule 38.99 Explore Gear
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    Rule 500 GPH Replacement Motor Cartridge f/Tournament Series Pumps

    500 GPH Replacement Motor Cartridge for Tournament Series PumpsThe innovative Tournament Series Pumps feature these removable motor cartridges, which are fast and convenient to replace.Features:500 GPHReplacementSpecifically for Tournament Series Pumps...

    MSRP: $47.99
    $39.99
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  • Rule 500 GPH Standard Bilge Pump Kit w/Float Switch - 12V Rule 79.99 Explore Gear
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    Rule 500 GPH Standard Bilge Pump Kit w/Float Switch - 12V

    500 GPH Standard Bilge Pump Kit with Float Switch - 12VFeatures:Completely submersible500 GPH/1893 LPHIgnition protectedMercury-Free SwitchStainless Steel ShaftHigh Abrasion, Tin Coated Silicone Blocked WireIncludes Back Flow Preventer3-Year Warranty...

    MSRP: $96.99
    $81.99
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  • Rule 500GPH Electronic Sensing Bilge Pump - 12V Rule 96.99 Explore Gear
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    Rule 500GPH Electronic Sensing Bilge Pump - 12V

    500GPH Electronic Sensing Bilge Pump - 12VIn the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2 minutes for about one second to sense for water. If water is...

    MSRP: $117.99
    $98.99
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  • Rule 500GPH Electronic Sensing Bilge Pump - 24V Rule 103.99 Explore Gear
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    Rule 500GPH Electronic Sensing Bilge Pump - 24V

    500GPH Electronic Sensing Bilge Pump - 24VIn the next generation sensing bilge pumps, the 500GPH 24V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2 minutes for about one second to sense for water. If...

    MSRP: $126.99
    $106.99
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  • Rule 500GPH Standard Bilge Pump - 12V Rule 34.99 Explore Gear
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    Rule 500GPH Standard Bilge Pump - 12V

    500GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 500GPH pump will produce this flow at just 12V rather than 13.6V as previously...

    MSRP: $42.99
    $35.99
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  • Rule 500GPH Standard Bilge Pump - 24V Rule 39.99 Explore Gear
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    Rule 500GPH Standard Bilge Pump - 24V

    500GPH Standard Bilge Pump - 24VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 500GPH pump will produce this flow at just 24V rather than 27.2V as previously...

    MSRP: $47.99
    $39.99
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  • Rule 7700D GPH Evacuator Pump - 12V Rule 445.99 Explore Gear
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    Rule 7700D GPH Evacuator Pump - 12V

    Rule 7700D GPH Evacuator Pump - 12VRule's latest Evacuator Pump is ideal for fast evacuation of water from a vessel. Long a favorite of tow boat operators, the 7700D is comprised of two 4000-gallon-per-hour pumps in tandem, with a net volume at open...

    MSRP: $541.99
    $454.99
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  • Rule 800GPH Electronic Sensing Bilge Pump - 12V Rule 119.99 Explore Gear
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    Rule 800GPH Electronic Sensing Bilge Pump - 12V

    800GPH Electronic Sensing Bilge Pump - 12VIn the next generation sensing bilge pumps, the 800GPH 12V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2 minutes for about one second to sense for water. If...

    MSRP: $144.99
    $121.99
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  • Rule 800GPH Standard Bilge Pump - 12V Rule 54.99 Explore Gear
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    Rule 800GPH Standard Bilge Pump - 12V

    800GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 800GPH pump will produce this flow at just 12V rather than 13.6V as previously...

    MSRP: $65.99
    $55.99
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  • Rule 800GPH Standard Bilge Pump - 24V Rule 59.99 Explore Gear
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    Rule 800GPH Standard Bilge Pump - 24V

    800GPH Standard Bilge Pump - 24VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 800GPH pump will produce this flow at just 24V rather than 27.2V as previously...

    MSRP: $71.99
    $60.99
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  • Rule A53D 1800 GPH Non-Automatic 110V Pump Rule 249.99 Explore Gear
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    Rule A53D 1800 GPH Non-Automatic 110V Pump

    1800 GPH Non-Automatic 110V PumpPart #: A53DA high performance 110 Volt utility pump that is designed to remove water from hard to reach spaces anywhere water accumulates.The pump's versatile design makes it the perfect solution to remove water from...

    MSRP: $303.99
    $254.99
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  • Rule Deluxe 3-Way Lighted Rocker Panel Switch Rule 41.99 Explore Gear
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    Rule Deluxe 3-Way Lighted Rocker Panel Switch

    3-Way Lighted Rocker Panel SwitchControls any pump equipped with an automatic float switch. This unit features a black plastic panel. It has a built-in fuse holder and an internally lighted rocker switch with 3 positions (automatic, off, or manual)...

    MSRP: $50.99
    $42.99
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  • Rule Deluxe 3-Way Panel Lighted Switch Rule 40.99 Explore Gear
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    Rule Deluxe 3-Way Panel Lighted Switch

    3-Way Panel Lighted SwitchControls any pump equipped with an automatic float switch. Toggle has three positions (automatic, off, or manual) and has a "fail safe" spring return to "off" from the "manual" position. Panel is black stainless steel and has...

    MSRP: $49.99
    $41.99
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  • Rule Deluxe 3-Way Panel Lighted Switch f/Auto Float 24/32VDC Rule 42.99 Explore Gear
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    Rule Deluxe 3-Way Panel Lighted Switch f/Auto Float 24/32VDC

    Deluxe 3-Way Panel Lighted Switch f/Auto Float 24/32VDCControls any pump equipped with an automatic float switch. Toggle has three positions (automatic, off, or manual) and has a "fail safe" spring return to "off" from the "manual" position. Panel is...

    MSRP: $51.99
    $43.99
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  • Rule Dry Bilge Pump Panel Switch Rule 281.99 Explore Gear Rule Dry Bilge Pump Panel Switch
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    Rule Dry Bilge Pump Panel Switch

    Dry Bilge Pump & Panel SwitchA Dry Bilge is a clean, odorless bilge.Rule now offers the best, most effective method of removing almost all of the water in your bilge, leaving 1/8” or less, keeping your bilge fresh, clean, and dry...

    MSRP: $342.99
    $287.99
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  • Rule ECO-Switch Automatic Bilge Pump Switch Rule 76.99 Explore Gear
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    Rule ECO-Switch Automatic Bilge Pump Switch

    ECO-SwitchThe Rule ECO-Switch is an ecologically sound automatic bilge pump control control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is attached to...

    MSRP: $93.99
    $78.99
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  • Rule Hi-Water Bilge Alarm Rule 90.99 Explore Gear
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    Rule Hi-Water Bilge Alarm

    Hi-Water Bilge AlarmThe High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned com part ment to be constantly monitored. For additional...

    MSRP: $110.99
    $92.99
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  • Rule High Water Bilge Alarm w/Switch Gauge - 24V Rule 90.99 Explore Gear
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    Rule High Water Bilge Alarm w/Switch Gauge - 24V

    High Water Bilge Alarm with Switch & Gauge - 24VUsing a compact float switch and dash mounted alarm, Rule provides boaters with a warning to high bilge water levels. Ideal for larger yachts and commercial vessels larger than 26' with unmanned...

    MSRP: $110.99
    $92.99
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  • Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V Rule 31.99 Explore Gear
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    Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V

    iL200 In-Line & Submersible Pump 12VCentrifugal submersible and inline pump;Suitable for fresh or salt waterWater transfer, deck shower, or deck washWater Systems to 60°CIntermittent rating of 20 minutes. Should not be run dry for long...

    MSRP: $38.99
    $32.99
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  • Rule IL200 In-Line Submersible Pump Kit - 2.8gpm - 12V Rule 57.99 Explore Gear
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    Rule IL200 In-Line Submersible Pump Kit - 2.8gpm - 12V

    iL200 Pump Kit 12VPortable pumping kit;IncludesSpray Nozzle, 4m cable with battery clips, 3m food quality layflat hose.Suitable for fresh or salt waterWater transfer, deck shower, or deck washWater Systems to 60°CIntermittent rating of 20 minutes...

    MSRP: $69.99
    $58.99
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  • Rule IL200 Plus In-Line Submersible Pump - 2.8gpm - 12V Rule 53.99 Explore Gear
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    Rule IL200 Plus In-Line Submersible Pump - 2.8gpm - 12V

    iL200 Plus In-Line & Submersible Pump 12VCentrifugal submersible and inline pump;Suitable for diesel, fresh and salt waterQuick diesel transfer with no spillageBait tank aeration, diesel transfer, water transferWater Systems to 80°CContinuous...

    MSRP: $65.99
    $47.99
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  • Rule IL200 Plus In-Line Submersible Pump - 24V - 2.8GPM Rule 52.99 Explore Gear
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    Rule IL200 Plus In-Line Submersible Pump - 24V - 2.8GPM

    IL200 Plus In-Line Submersible Pump - 24V - 2.8GPMCentrifugal submersible and inline pump.Features: Cable Length: 1(m)Connections: 1/2" (12.7mm) HoseDimensions: 142mm long, 38mm diameterMaximum Current: 1.5(amps)Output: up...

    MSRP: $64.99
    $53.99
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