Plumbing & Sanitation

Explore top-quality marine plumbing and boat sanitation solutions including bilge pumps, ballast pumps, marine hoses, engine cooling pumps, and essential plumbing accessories. Perfect for maintaining safe, reliable boat operations in both freshwater and saltwater environments.



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  • Johnson Pump Aerator Head - 9-3/4" Spray Bar w/Shut Off Valve
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    Johnson Pump Aerator Head - 9-3/4" Spray Bar w/Shut Off Valve MPN-90511 SKU: CWR-48891
    MPN: 90511

    $49.75
    $45.23
    $49.75
    (--10%)
    Aerator Head - 9-3/4" Spray Bar with Shut Off ValveOverall length 9-3/4", 3/4" thru-hull, one shut off valveSpray head assemblies can be custom made to required fit, size and flow capacity. A variety of shapes, configuration and options allow us to build these aerating...
    $49.75
    $45.23
    $49.75
    (--10%)
    Notify me
  • Johnson Pump Aerator Head - 12-¾" w/Shut Off Valve
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    Johnson Pump Aerator Head - 12-¾" w/Shut Off Valve MPN-90331 SKU: CWR-48889
    MPN: 90331

    $57.29
    $52.08
    $57.29
    (--10%)
    Aerator HeadOverall length 12-3/4", 3/4" thru-hull, one shut off valveSpray head assemblies can be custom made to required fit, size and flow capacity. A variety of shapes, configuration and options allow us to build these aerating heads to your specifications.
    $57.29
    $52.08
    $57.29
    (--10%)
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  • Johnson Pump Aerator Head - 13-¾" Thru-Hull w/Off Vavle
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    Johnson Pump Aerator Head - 13-¾" Thru-Hull w/Off Vavle MPN-90191-00 SKU: CWR-48885
    MPN: 90191-00

    $51.26
    $46.60
    $51.26
    (--10%)
    Aerating HeadsOverall length 13-3/4" thru-hull, one shut off valveSpray head assemblies can be custom made to required fit, size and flow capacity. A variety of shapes, configuration and options allow us to build these aerating heads to your specifications.
    $51.26
    $46.60
    $51.26
    (--10%)
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  • Johnson Pump Aerator Head - 8" Spray Bar w/6" Shut Off
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    Johnson Pump Aerator Head - 8" Spray Bar w/6" Shut Off MPN-90261 SKU: CWR-48886
    MPN: 90261

    $90.51
    $82.28
    $90.51
    (--10%)
    Aerating Heads2 Piece Assembly: 8" spray bar with 3/4" barb 6" shut off assembly with 3/4" barb and 3/4" Thru-Hull Spray head assemblies can be custom made to required fit, size and flow capacity. A variety of shapes, configuration and options allow us to...
    $90.51
    $82.28
    $90.51
    (--10%)
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  • Johnson Pump Aerator Head - 13-¼" w/One Shut-Off Valve
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    Johnson Pump Aerator Head - 13-¼" w/One Shut-Off Valve MPN-90051 SKU: CWR-48884
    MPN: 90051

    $51.26
    $46.60
    $51.26
    (--10%)
    Aerator HeadSpray Head Assembly. The overall length 13-1/4" 3/4" barb, one shut-off valve with mounting bracket.
    $51.26
    $46.60
    $51.26
    (--10%)
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  • Johnson Pump Transom Shims

    Johnson Pump Transom Shims MPN-71245 SKU: CWR-48883
    MPN: 71245

    $17.92
    $16.29
    $17.92
    (--10%)
    Transom Shims
    $17.92
    $16.29
    $17.92
    (--10%)
  • Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 1" OD - Requires 1.75" Stud - Qty. 25
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    Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 1" OD - Requires 1.75" Stud - Qty. 25 MPN-801000 SKU: CWR-48842
    MPN: 801000

    $96.79
    $87.99
    $96.79
    (--10%)
    Double ClampEach clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous service.Features: Hose OD: 1" Stud Required: ST125-1420-28SS Clamp Dimensions L/W/D: 1.65"...
    $96.79
    $87.99
    $96.79
    (--10%)
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  • Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 3/4" OD - Requires 1.75" Stud - Qty. 25
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    Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 3/4" OD - Requires 1.75" Stud - Qty. 25 MPN-80750 SKU: CWR-48841
    MPN: 80750

    $94.59
    $85.99
    $94.59
    (--10%)
    Double ClampEach clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous service.Features: Hose OD: 0.75" Stud Required: ST125-1420-28SS Clamp Dimensions L/W/D: 1.65"...
    $94.59
    $85.99
    $94.59
    (--10%)
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  • Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 5/8" OD - Requires 1.5" Stud - Qty. 25
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    Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 5/8" OD - Requires 1.5" Stud - Qty. 25 MPN-80625 SKU: CWR-48840
    MPN: 80625

    $71.49
    $64.99
    $71.49
    (--10%)
    Double ClampEach clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous service.Features: Hose OD: 0.625" Stud Required: ST125-1420-24SS Clamp Dimensions L/W/D: 1.39"...
    $71.49
    $64.99
    $71.49
    (--10%)
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  • Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 1/2" OD - Requires 1.5" Stud - Qty. 25
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    Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 1/2" OD - Requires 1.5" Stud - Qty. 25 MPN-80500 SKU: CWR-48839
    MPN: 80500

    $70.39
    $63.99
    $70.39
    (--10%)
    Double ClampEach clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous service.Features: Hose OD: 0.5" Stud Required: ST125-1420-24SS Clamp Dimensions L/W/D: 2.08"...
    $70.39
    $63.99
    $70.39
    (--10%)
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  • Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 3/8" OD - Requires 1" Stud - Qty. 25
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    Weld Mount Double Poly Clamp f/1/4" x 20 Studs - 3/8" OD - Requires 1" Stud - Qty. 25 MPN-80375 SKU: CWR-48838
    MPN: 80375

    $48.39
    $43.99
    $48.39
    (--10%)
    Double ClampEach clamp is designed to be mounted using 1/4" x 20 Weld Mount studs. The clamps are manufactured in black polypropylene and are temperature rated for -22 to +194 degrees F continuous service.Features: Hose OD: 0.375" Stud Required: ST125-1420-16SS Clamp Dimensions L/W/D: 1.54"...
    $48.39
    $43.99
    $48.39
    (--10%)
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  • Johnson Pump Low Boy Bilge Pump - 1250 GPH, 12V
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    Johnson Pump Low Boy Bilge Pump - 1250 GPH, 12V MPN-33103 SKU: CWR-48756
    MPN: 33103

    $91.22
    $82.93
    $91.22
    (--10%)
    Low Boy Bilge PumpLow Profile pump design for ease of mounting and removal in tight bilge areas. Perfect for vessels with bilge pumps mounted beneath inboard or I/O engines. Removable cartridge style.Max length: 146 mm - 5.75"Width: 81 mm - 3.2"Height: 72 mm -...
    $91.22
    $82.93
    $91.22
    (--10%)
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  • Johnson Pump Proline Bilge Pump - 500 GPH

    Johnson Pump Proline Bilge Pump - 500 GPH MPN-22502 SKU: CWR-48752
    MPN: 22502

    $79.21
    $72.01
    $79.21
    (--10%)
    Proline Bilge Pump500 GPH w/DuraPortsCapacity 3' (0.9M) head (13.6V):33 L/M - 525 GPH Capacity Straight (13.6V): 40 L/M - 630 GPHAmperage:2.5AFuze Size:5AConnection:3/4"
    $79.21
    $72.01
    $79.21
    (--10%)
  • Johnson Pump Proline Bilge Pump - 750 GPH

    Johnson Pump Proline Bilge Pump - 750 GPH MPN-22702 SKU: CWR-48751
    MPN: 22702

    $79.21
    $72.01
    $79.21
    (--10%)
    Proline Bilge Pump750 GPH w/DuraPortsCapacity 3' (0.9M) head (13.6V):44 L/M - 700 GPH Capacity Straight (13.6V): 50 L/M - 800 GPHAmperage:3AFuze Size:5AConnection:3/4"
    $79.21
    $72.01
    $79.21
    (--10%)
  • Johnson Pump Proline Bilge Pump - 1000 GPH

    Johnson Pump Proline Bilge Pump - 1000 GPH MPN-22102 SKU: CWR-48750
    MPN: 22102

    $85.43
    $77.66
    $85.43
    (--10%)
    Proline Bilge Pump1000 GPH w/DuraPortsCapacity 3' (0.9M) head (13.6V):60 L/M - 952 GPH Capacity Straight (13.6V): 73 L/M - 1150 GPHAmperage:3AFuze Size:5AConnection:3/4"Dimensions: 5"L x 3"W x 4"H
    $85.43
    $77.66
    $85.43
    (--10%)
  • Johnson Pump Cartridge Combo 1000GPH Auto Bilge Pump w/Switch - 12V

    Johnson Pump Cartridge Combo 1000GPH Auto Bilge Pump w/Switch - 12V MPN-05903-00 SKU: CWR-48745
    MPN: 05903-00

    $155.96
    $141.78
    $155.96
    (--10%)
    Cartridge ComboCombines the line of cartdrige bilge pumps with automatic operation. Equipped with a non-clogging electronic float switch.Specs: Capacity 3' head (13.6V): 50l/min - 800 GPH Capacity Straight (13.6V): 63l/min - 1000GPH Amperage: 3.2A Fuse Size: 5A Connection: 3/4"
    $155.96
    $141.78
    $155.96
    (--10%)
  • Rule IL500 Plus In-Line Submersible Pump - 7gpm - 12V

    Rule IL500 Plus In-Line Submersible Pump - 7gpm - 12V MPN-IL500P SKU: CWR-48274
    MPN: IL500P

    $112.19
    $101.99
    $112.19
    (--10%)
    iL500 Plus In-Line & Submersible Pump 12V Suitable for diesel, fresh and salt water Quick diesel transfer with no spillage Water transfer, deck shower, or deck wash Continuous rating but should not be run dry for long periods Specifications Output: up to 31.8 litres/minute...
    $112.19
    $101.99
    $112.19
    (--10%)
  • Rule IL200 In-Line Submersible Pump Kit - 2.8gpm - 12V

    Rule IL200 In-Line Submersible Pump Kit - 2.8gpm - 12V MPN-IL200K SKU: CWR-48273
    MPN: IL200K

    $109.99
    $99.99
    $109.99
    (--10%)
    iL200 Pump Kit 12VPortable pumping kit;IncludesSpray Nozzle, 4m cable with battery clips, 3m food quality layflat hose. Suitable for fresh or salt water Water transfer, deck shower, or deck wash Water Systems to 60°C Intermittent rating of 20 minutes.Should not be run dry for...
    $109.99
    $99.99
    $109.99
    (--10%)
  • Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V

    Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V MPN-IL200 SKU: CWR-48271
    MPN: IL200

    $61.59
    $55.99
    $61.59
    (--10%)
    iL200 In-Line & Submersible Pump 12VCentrifugal submersible and inline pump; Suitable for fresh or salt water Water transfer, deck shower, or deck wash Water Systems to 60°C Intermittent rating of 20 minutes. Should not be run dry for long periods Specifications Output: up to...
    $61.59
    $55.99
    $61.59
    (--10%)
  • Rule IL200 Plus In-Line Submersible Pump - 2.8gpm - 12V

    Rule IL200 Plus In-Line Submersible Pump - 2.8gpm - 12V MPN-IL200P SKU: CWR-48272
    MPN: IL200P

    $103.39
    $93.99
    $103.39
    (--10%)
    iL200 Plus In-Line & Submersible Pump 12VCentrifugal submersible and inline pump; Suitable for diesel, fresh and salt water Quick diesel transfer with no spillage Bait tank aeration, diesel transfer, water transfer Water Systems to 80°C Continuous rating but should not be run dry for...
    $103.39
    $93.99
    $103.39
    (--10%)

Best Marine Bilge Pumps for Reliable Boat Sanitation and Safety

Keep your boat safe and dry with high-quality marine bilge pumps designed for both small and large vessels. Our automatic bilge pumps and submersible bilge pumps efficiently remove excess water from your hull, protecting your boat sanitation system and ensuring smooth sailing. Featuring high-output bilge pumps with float switches, these pumps are ideal for saltwater and freshwater use. Upgrade your marine safety today with marine bilge pump replacement parts and boat pump accessories for long-lasting reliability.

Durable Ballast Pumps for Fishing Boats and Yachts

Maintain optimal stability with our marine ballast pumps and heavy-duty ballast pumps for boats of all sizes. Designed for saltwater-resistant use, these electric ballast pumps ensure smooth water transfer and reliable ballast management. Perfect for yachts, fishing boats, and offshore vessels, these pumps come with replacement pump parts and marine plumbing accessories for convenient installation and maintenance. Trust our pumps for high-capacity ballast control during your marine adventures.

Complete Boat Engine Cooling Pumps for Inboard and Outboard Engines

Protect your engine with premium boat engine cooling pumps and marine engine water pumps designed for inboard and outboard engines. These saltwater engine cooling pumps prevent overheating, improve engine performance, and extend the life of your vessel. Combine them with marine plumbing fittings and hose kits for a complete, reliable cooling system. Upgrade your boat engine plumbing today for safer and more efficient trips.

Marine Hose and Plumbing Fittings for Boats

Ensure smooth water flow with high-quality marine hoses, reinforced boat plumbing hoses, and fuel & water hoses for boats. Pair them with stainless steel marine fittings, hose connectors, and marine plumbing adapters for a complete system. Our products support both bilge pump and ballast pump installations, helping maintain optimal boat sanitation and plumbing performance.

Commercial-Grade Marine Pumps for Yachts and Large Boats

Optimize water circulation with marine commercial pumps and heavy-duty boat water pumps ideal for large yachts and commercial vessels. These marine deck wash pumps and utility pumps are built to last in saltwater conditions, providing reliable service for boat sanitation and maintenance tasks. Complete kits include marine plumbing accessories for fast installation and worry-free operation.

Marine Blowers and Heaters for Boat Cabins

Maintain comfort aboard with marine blower fans, boat heater units, and marine cabin heaters. Perfect for ventilating cabins or providing heat in colder waters, these systems integrate seamlessly with boat plumbing accessories and marine hoses. Upgrade your marine cabin experience with durable blower and heater systems designed for reliability and performance.

Marine Plumbing Accessories for Easy Maintenance and Repairs

Keep your boat’s plumbing in top shape with marine plumbing accessories, replacement pump parts, and marine plumbing repair kits. From pipe fittings to pump mounts, these accessories ensure smooth installation and maintenance of bilge pumps, ballast pumps, and engine cooling systems. Buy premium accessories for reliable boat sanitation and long-term performance.

Heavy-Duty Bilge and Ballast Pump Replacement Kits

Upgrade your marine bilge pumps and ballast pumps with our complete replacement kits. These kits include marine plumbing hoses, fittings, and pump accessories designed for easy installation and maximum reliability. Ideal for saltwater boats, fishing vessels, and yachts, they ensure your boat sanitation system works efficiently every trip.

Boat Hose and Fittings Sets for Efficient Plumbing Systems

Maintain smooth water circulation on your boat with our marine hose and fittings sets. Designed for bilge pumps, ballast pumps, and engine cooling pumps, these kits include marine-grade hoses, connectors, and stainless steel fittings. Perfect for new installations or upgrades, they improve boat sanitation and enhance overall marine plumbing performance.

Complete Marine Plumbing Solutions for Boats

Get everything you need for marine plumbing and boat sanitation in one place. Our complete solutions include bilge pumps, ballast pumps, engine cooling pumps, marine hoses, fittings, and accessories. Designed for both freshwater and saltwater boats, these products ensure reliable performance, ease of maintenance, and safe boating operations.

Frequently Asked Questions

Find answers to common questions below

  • The best marine bilge pump for saltwater boats is an automatic or submersible pump with high-output performance and corrosion-resistant construction. These pumps ensure safe water removal from your hull, maintain boat sanitation, and prevent water accumulation even in heavy marine conditions.

  • Choose a ballast pump based on your boat’s size, water capacity, and usage. Heavy-duty, electric, and saltwater-resistant pumps are ideal for fishing boats. Look for reliable marine ballast pumps with accessories like hoses and fittings for seamless installation and long-term performance.

  • Marine plumbing accessories include hoses, fittings, connectors, and replacement parts for bilge, ballast, and engine cooling pumps. They ensure smooth water flow, efficient boat sanitation, and easy maintenance, keeping your marine plumbing system safe and reliable.

  • Ballast pumps manage water levels in tanks or compartments, balancing your boat during fishing or offshore trips. Heavy-duty marine ballast pumps provide smooth water transfer, ensuring stability and better handling, especially in rough seas.

  • Engine cooling pumps circulate water to prevent engine overheating. Marine engine water pumps ensure efficient cooling, prolong engine life, and are designed to work with marine hoses and fittings for safe and reliable operation.

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