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Marine Plumbing & Ventilation - Bilge Pumps

Keep your vessel safe and dry with premium marine bilge pumps designed to remove unwanted water quickly and efficiently. Essential for recreational boats, fishing vessels, yachts, and commercial marine applications, reliable bilge pumps help protect your boat from water accumulation while supporting safe and dependable operation. Built for demanding freshwater and saltwater environments, our collection features durable bilge pumps engineered to withstand moisture, corrosion, vibration, and continuous marine use. Browse automatic bilge pumps, manual bilge pumps, submersible pumps, high-capacity models, float switches, replacement cartridges, hoses, wiring accessories, and installation components for a wide range of vessels. Designed for dependable water removal, energy-efficient operation, and long-lasting performance, these products help reduce maintenance and improve onboard safety. Featuring trusted marine brands recognized for quality and innovation, our Marine Plumbing & Ventilation – Bilge Pumps collection delivers reliable solutions for every boating application. Shop today and keep your vessel protected with confidence.

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  • Beckson Sea Kayak Pump - 18"L, 8GPM w/Float-a-Pump [318P1/FPS3R]
    Beckson Marine

    Beckson Sea Kayak Pump - 18"L, 8GPM w/Float-a-Pump [318P1/FPS3R]

    £38.31
    £55.87
    £38.31
    Sea Kayak Pump w/Float-a-Pump SleeveDesigned specifically with the Sea-Kayaker in mind, this upgraded version of our popular Canoe Pump includes an aluminum reinforcing shaft which prevents the pump shaft from flexing in a rolling sea and won't affect a compass. A hose can be...
    £38.31
    £55.87
    £38.31
  • Whale Smartbail - Compact Manual Bilge Pump [BP5012]Whale Smartbail - Compact Manual Bilge Pump [BP5012]
    Whale Marine

    Whale Smartbail - Compact Manual Bilge Pump [BP5012]

    £74.34
    £103.09
    £74.34
    Smartbail - Compact Manual Bilge PumpWhale’s low-profile compact range is designed for confined spaces where you have limited space to fit your pump. A sleek integrated handle makes the pump instantly ready for use.Features: Thru-bulkhead (ideal for low-profile installation through a bulkhead) Fast installation...
    £74.34
    £103.09
    £74.34
  • Rule 2000 GPH Non-Automatic Bilge Pump w/6' Leads [10-6UL]
    Rule

    Rule 2000 GPH Non-Automatic Bilge Pump w/6' Leads [10-6UL]

    £131.05
    £176.27
    £131.05
    Rule 2000Non-Automatic 12v, UL listed w/ 6' wire leadsEngineered to commercial standards. The Rule 2000 is the best selling high capacity submersible bilge pump in the world. 1-1/8" (28.6mm) discharge outlet.FEATURES Fully Submersible Easy clean snap lock strainer Silent and vibrationless operation Anti-airlock protection...
    £131.05
    £176.27
    £131.05
  • Johnson Pump Aqua Void Ultima Combo 800 GPH Bilge Pump - 12V [10-13636-01]
    Johnson Pump

    Johnson Pump Aqua Void Ultima Combo 800 GPH Bilge Pump - 12V [10-13636-01]

    £52.88
    £100.26
    £52.88
    Aqua Void Ultima Combo 800 GPH Bilge Pump - 12VWith its industry-first quick-change motor connection and new reinforced click-in basket, this bilge pump simplifies cleaning and installation, and it's convenient and efficient. Its enhanced motor ensures reliability and performance in any condition. Experience worry-free...
    £52.88
    £100.26
    £52.88
  • Johnson Pump Aqua Void 800 GPH Bilge Pump - 12V [10-13626-05]
    Johnson Pump

    Johnson Pump Aqua Void 800 GPH Bilge Pump - 12V [10-13626-05]

    £31.42
    £52.26
    £31.42
    Aqua Void 800 GPH Bilge Pump - 12VWith its industry-first quick-change motor connection and new reinforced click-in basket, this bilge pump simplifies cleaning and installation, and it's convenient and efficient. Its enhanced motor ensures reliability and performance in any condition. Experience worry-free boating with...
    £31.42
    £52.26
    £31.42
  • Whale Supersub 12V 1100GPH Low Profile Automatic Bilge Pump [SS1212]
    Whale Marine

    Whale Supersub 12V 1100GPH Low Profile Automatic Bilge Pump [SS1212]

    £78.17
    £109.10
    £78.17
    Supersub 12V 1100GPH Low Profile Automatic Bilge PumpThe narrow low profile compact bilge pump range.Supersub Family- Narrow, low profile bilge pump fits deep down in small/ awkward bilge spaces where other pumps won't fit.Features Low narrow design for confined bilge spaces Easy installation -...
    £78.17
    £109.10
    £78.17
  • Jabsco Amazon Bulkhead Manual Bilge Pump [29240-0000]
    Jabsco

    Jabsco Amazon Bulkhead Manual Bilge Pump [29240-0000]

    £114.19
    £153.28
    £114.19
    Amazon Bulkhead Manual Bilge PumpFeatures: Connections: – for 25mm (1”) bore hose Dimensions: – 250mm long, 170mm wide, 120mm high, with 260mm handle (nominal dimensions for variable pump configuration) Output: – up to 45 litres/minute (10 gallons/minute) For surface mounting on bulkhead or deck. Light compact pump....
    £114.19
    £153.28
    £114.19
  • Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V [IL200]
    Rule

    Rule IL200 In-Line Submersible Pump - 2.8gpm - 12V [IL200]

    £33.72
    £45.21
    £33.72
    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...
    £33.72
    £45.21
    £33.72
  • Attwood Replacement Cartridge f/Tsunami 1200 MK2 [5624-6]
    Attwood Marine

    Attwood Replacement Cartridge f/Tsunami 1200 MK2 [5624-6]

    £28.35
    £38.81
    £28.35
    Replacement Cartridge for Tsunami 1200 MK21200 GPH Replacement Attwood Tsunami motor cartridge. For use with Attwood Tsunami MK2 (56 series) Bilge and Aerator pumps. Attwood Tsunami MK2 motor cartridge eliminates air locks.Features: 1200 GPH Replacement Attwood Tsunami motor cartridge For use with Attwood Tsunami...
    £28.35
    £38.81
    £28.35
  • Whale Gusher 10 Manual Bilge Pump On Deck/Bulkhead Mount [BP3708]
    Whale Marine

    Whale Gusher 10 Manual Bilge Pump On Deck/Bulkhead Mount [BP3708]

    £221.49
    £325.08
    £221.49
    Gusher 10 Manual Bilge Pump On Deck/Bulkhead MountWhale's long life diecast alloy range - robust designs for extreme conditions.Install Gusher 10 for the long haul.Features Durable Diecast Alloy Bilge Pump Robust design stands up to the toughest marine conditions Top performance- High flow non-choke...
    £221.49
    £325.08
    £221.49
  • Shurflo by Pentair 700 Bilge Pump - 12 VDC, 700 GPH [355-110-10]
    Shurflo by Pentair

    Shurflo by Pentair 700 Bilge Pump - 12 VDC, 700 GPH [355-110-10]

    £32.18
    £50.19
    £32.18
    700 Bilge Pump - 12 VDC, 700 GPHQuality bilge pumps you can trust. SHURFLO's bilge pumps are built for the harsh marine environment to withstand the toughest conditions. Standard with 3' tinned wire assembly for below waterline installations and water cooled motors for extended...
    £32.18
    £50.19
    £32.18
  • Rule 500 GPH Replacement Motor Cartridge f/Tournament Series Pumps [45DR]
    Rule

    Rule 500 GPH Replacement Motor Cartridge f/Tournament Series Pumps [45DR]

    £28.35
    £38.31
    £28.35
    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 GPH Replacement Specifically for Tournament Series Pumps Specifications: Type: Replacement Motors Box Dimensions: 4"H x 5"W x 8"L...
    £28.35
    £38.31
    £28.35
  • Attwood HD2000 Heavy Duty Bilge Pump - 24V 2000 GPH [4770-4]Attwood HD2000 Heavy Duty Bilge Pump - 24V 2000 GPH [4770-4]
    Attwood Marine

    Attwood HD2000 Heavy Duty Bilge Pump - 24V 2000 GPH [4770-4]

    £105.76
    £143.71
    £105.76
    HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPHHeavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys, and magnets designed to withstand extreme usage cycles. The pump also employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life....
    £105.76
    £143.71
    £105.76
  • Whale MK5 Manual Black Waste Sanitation Pump [BP0527]
    Whale Marine

    Whale MK5 Manual Black Waste Sanitation Pump [BP0527]

    £122.62
    £171.97
    £122.62
    MK5 Manual Black Waste Sanitation PumpWhale has led the way in manual diaphragm pumps for the marine world for decades.The Mk 5 sanitation is a reliable fully housed black waste pump - reliability when you need it mostFeatures and Benefits Can be mounted in...
    £122.62
    £171.97
    £122.62
  • Whale Supersub 12V 500GPH Low Profile Non-Automatic Bilge Pump [SS5012]
    Whale Marine

    Whale Supersub 12V 500GPH Low Profile Non-Automatic Bilge Pump [SS5012]

    £29.88
    £38.31
    £29.88
    Supersub 12V 500GPH Low Profile Non-Automatic Bilge PumpThe narrow low profile compact bilge pump rangeSupersub Family- Narrow, low profile bilge pump fits deep down in small/ awkward bilge spaces where other pumps won't fit.Features and Benefits Low narrow design for confined bilge spaces Easy...
    £29.88
    £38.31
    £29.88
  • Whale Grey IC Waste Pump 24V [WM8484]
    Whale Marine

    Whale Grey IC Waste Pump 24V [WM8484]

    £281.27
    £410.12
    £281.27
    Grey IC Waste Pump 24VUnique Intelligent Control means Gulley IC Kit is all you need to manage waste from multiple drains through one pumpElectrical signals are sent from the Two Way Manifold IC only when grey waste water needs to be pumped outComplete prewired...
    £281.27
    £410.12
    £281.27
  • Whale Inline Booster High Flow Electric Galley Pump - 12V [GP1692]
    Whale Marine

    Whale Inline Booster High Flow Electric Galley Pump - 12V [GP1692]

    £29.12
    £40.34
    £29.12
    Inline Booster High Flow Electric Galley Pump - 12VThis high-performance whale pump fits inline to increase the flow rate.Features: The narrow design is ideal for dropping into the water tank  Compact, quiet, lightweight design for use with pressure switch and microswitch systems An inexpensive...
    £29.12
    £40.34
    £29.12
  • Jabsco Fish Box Evacuation Pump - 24VDC 5GPM Diaphragm w/1.5" Fittings [50900-1100]
    Jabsco

    Jabsco Fish Box Evacuation Pump - 24VDC 5GPM Diaphragm w/1.5" Fittings [50900-1100]

    £387.04
    £544.16
    £387.04
    Fish Box Evacuation Pump - 24VDC 5GPM Diaphragm w/1.5" FittingsThe fish box evacuation pump is perfect for emptying a fishbox after a day's fishing. Typically the fish box is not only used for storing the days catch but very often is used for a...
    £387.04
    £544.16
    £387.04
  • Quick EBSN 10 Electronic Switch f/Bilge Pump - 10 Amp [FDEBSN010000A00]
    Quick

    Quick EBSN 10 Electronic Switch f/Bilge Pump - 10 Amp [FDEBSN010000A00]

    £72.04
    £81.60
    £72.04
    EBSN 10 Amp Electric Switch for Bilge PumpFeatures: Operation managed by microcontroller Advanced digital filter to distinguish the presence of water. Extended power supply range Remote indication of operation status by LED or remote control panel (optional). Manual remote pump switch-on by button or...
    £72.04
    £81.60
    £72.04
  • Albin Group Automatic Bilge Pump 750 GPH - 12V [01-04-016]Albin Group Automatic Bilge Pump 750 GPH - 12V [01-04-016]
    Albin Group

    Albin Group Automatic Bilge Pump 750 GPH - 12V [01-04-016]

    £36.01
    £55.64
    £36.01
    Automatic Bilge Pump 750 GPH - 12VFully automatic bilge pump 12V, automatic activation with a built in electrical level switch. Pump capacity 50 L/min (750 GPH) and 42 L/min (660 GPH) at 1m head. Stainless steel shaft, compact and easy to install.Tough thermoplastic ABS...
    £36.01
    £55.64
    £36.01