Marine Plumbing & Ventilation

82 products

  • Sale -11%Last stock! Attwood Drain Plug And Receiver Kit  34 Diameter 172113

    Attwood Marine Attwood Drain Plug And Receiver Kit - 3/4" Diameter [17211-3]

    2 in stock

    Drain Plug And Receiver Kit - 3/4" DiameterThe Attwood Drain Plug and Receiver Kit ensures that a drain is closed properly. Features: Molded black plastic with threaded receiver Molded retaining strap Includes attaching screws and elastomeric gasket for a watertight fit Specifications:Diameter: (inch) 3/4"*Intended for use on small recreational boats and jet skis Specifications: Construction: Plastic Box Dimensions: 2"H x 3"W x 5"L WT: 0.2 lbs UPC: 022697004253 Quick Guide (pdf)

    2 in stock

    $8.99 $7.99

  • Sale -5%Last stock! Attwood Tsunami MK2 T500 Manual Bilge Pump wInstallation Kit  500 GPH  12V 56147

    Attwood Marine Attwood Tsunami MK2 T500 Manual Bilge Pump w/Installation Kit - 500 GPH 12V [5614-7]

    2 in stock

    Tsunami MK2 T500 Manual Bilge Pump with Installation Kit - 500 GPH & 12VThis is a complete kit (includes a bilge pump) to install a manual bilge pump with a 3/4" I.D. hose outlet. The Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™ Impeller, which ejects trapped air in the pump and pipework. Also, the Tsunami Mk2 is the most reliable manual bilge pump in freshwater applications, considering it has 40% better protection against water ingress and electrolysis vs. the Mk1 pump. Kit Includes: Attwood Tsunami Mk2 500 GPH Pump Washer / Non-Return Valve 90-degree Outlet Straight Outlet 3/4" x 5' Pump Hose 3/4" Thru-hull fitting 2-way on/off switch with bezel plate Snap-It hose clamps Wire Kit Installation Kit Easy Installation & Service: GPH (Gallons Per Hour): 500 GPH 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation Backward compatible hole pattern and motor cartridges of Tsunami Mk1 bilge and aerator pumps External mounting feet and integrated outlets reduce time and effort Service pump cartridges from hard-to-reach areas using only one hand Specifications: Rated Volts DC: 12VDC Fuse Size: 3 AMP Wire Length: (inch) 29" / (mm) 735mm Hose Diameter: (inch) 3/4" and 1" *Caution: Bilge pump switches are not external ignition protected Specifications: Gallons Per Hour: 500 GPH Operation: Non-Automatic Outlet Size: 3/4" or 1" Type: Electric Volts: 12v Box Dimensions: 6"H x 7"W x 9"L WT: 1.75 lbs UPC: 022697024213 Quick Guide (pdf)

    2 in stock

    $74.99 $70.99

  • Sale -12%Last stock! Attwood Automatic Float Switch  12V  24V 42027 Attwood Automatic Float Switch  12V  24V 42027

    Attwood Marine Attwood Automatic Float Switch - 12V & 24V [4202-7]

    2 in stock

    Float SwitchPart #: 4202-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24x angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and "Persistent Toxic Substance" in over 26 states.Float switch installs directly onto the rear slots of the V-Series pump bracket. Features a convenient test knob to test pump operation.Features: 36" Wire 12V & 24V CE Rated WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Volts: 12/24v Type: Switches Box Dimensions: 3"H x 6"W x 9"L WT: 0.4 lbs UPC: 022697420275 Quick Guide (pdf)

    2 in stock

    $37.50 $32.99

  • Last stock! Attwood Service Kit fS500  S800 Bilge Pumps AK55057

    Attwood Marine Attwood Service Kit f/S500 S800 Bilge Pumps [AK5505-7]

    4 in stock

    Service Kit for S500 & S800 Bilge PumpsSpecifications: Outlet Diameter: 3/4" (19mm) & 1" (25mm) Compatible with Tsunami Bilge Mk2 Kit Includes (1 each): 90-degree outlet Straight outlet Washer Non-return/check valve WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    4 in stock

    $17.34

  • Sale -11% Attwood Turbo 4000 Series II WaterResistant InLine Blower  12V  White 17494 Attwood Turbo 4000 Series II WaterResistant InLine Blower  12V  White 17494

    Attwood Marine Attwood Turbo 4000 Series II Water-Resistant, In-Line Blower - 12V - White [1749-4]

    Turbo 4000 Series II In-Line BlowerPart #: 1749-4Attwood's improved Turbo 4000 Series II sets the standard for in-line blower performance. Utilizing advanced fan blade design techniques, Attwood has developed a blower system that matches air flow of existing in-line blowers at a significantly reduced noise level. The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. No other bilge blowers in the industry provide such powerful system output at such a low power input in a compact size.Patented in-line design - provides ventilation for engine compartments, galleys, bilges, and heads. Mounting feet allow vertical or horizontal installation in confined spaces. Install with #10 fasteners. Individual carton includes 2 tie straps. All are CE certified. 16-gauge tinned and caulked copper wire leads.Features: Nickel-plated motor can for corrosion resistance Stiffening ribs to reduce housing distortion Motor cap to seal wires and motor for water resistance Five-blade fan maximize airflow and efficiency Tabs in intake and exhaust hold ventilation hose/clamp firmly in place Low amp draw motor for longer blower and battery life Built-in mounting feet allow easy vertical or horizontal install 3-Year Warranty WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Ducting: 4" Open Flow (CFM): 200 CFM Volts: 12v Box Dimensions: 5"H x 5"W x 6"L WT: 1.1 lbs UPC: 022697174949 Quick Guide (pdf)Brochure (pdf)

    $43.69 $38.99

  • Sale -6% TH Marine Large Rectangular Scupper  White LRS2DP

    T-H Marine Supplies T-H Marine Large Rectangular Scupper - White [LRS-2-DP]

    Large Rectangular Scupper - WhiteThis large rectangular scupper is made for quickly draining decks above the waterline. Features: Can quickly drain decks Made for decks above the waterline Max. drainage for larger boats Easily clears debris Fits a 2 in. x 5-1/2 in. opening

    $17.99 $16.99

  • Last stock! Frabill Premium Aeration Micro Diffuser 14291

    Frabill Frabill Premium Aeration Micro Diffuser [14291]

    2 in stock

    Premium Aeration Micro DiffuserMineral deposits and hard water use can clog your Aqua-Life® diffuser and produce less than adequate aeration quality. Keep your Aqua-Life® aeration system running at peak efficiency by replacing hoses and oxygen diffusers on a regular basis.Features: Micro-bubble diffuser and hose assembly 7.5" x 5.5" x 1.5" Specifications: Width: 6" Length (Inches): 8" Height: 2" Box Dimensions: 2"H x 6"W x 8"L WT: 0.3 lbs UPC: 082271114297

    2 in stock

    $11.99

  • Sale -7% Attwood Tsunami MK2 Manual Bilge Pump  T800  800 GPH  12V 56087 Attwood Tsunami MK2 Manual Bilge Pump  T800  800 GPH  12V 56087

    Attwood Marine Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH 12V [5608-7]

    7 in stock

    Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH & 12VThe Tsunami Mk2 is the only manual bilge pump that eliminates airlocks. This is done by the Patented X-Air™ Impeller, which ejects trapped air in the pump and pipework. Also, the Tsunami Mk2 is the most reliable manual bilge pump in freshwater applications, considering it has 40% better protection against water ingress and electrolysis vs. the Mk1 pump.Easy Installation & Service  GPH (Gallons Per Hour): 800 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation Backward compatible hole pattern and motor cartridges of Tsunami Mk1 bilge and aerator pumps External mounting feet and integrated outlet reduces time and effort Service pump cartridges from hard-to-reach areas using only one hand Specifications: Rated Volts DC: 12V Fuse Size: 4 Amp Wire Length: (inch) 29" / (mm) 735 Hose Diameter: (inch) 3/4" and 1" *Must be used with appropriate Tsunami outlet Specifications: Gallons Per Hour: 800 GPH Operation: Non-Automatic Outlet Size: 3/4" or 1" Type: Electric Volts: 12v Box Dimensions: 4"H x 5"W x 7"L WT: 1.2 lbs UPC: 022697023988 Quick Guide (pdf)

    7 in stock

    $57.99 $53.99

  • Sale -14% TH Marine Bilge Enclosed Pump Float Switch HDRFSWTDP

    T-H Marine Supplies T-H Marine Bilge Enclosed Pump Float Switch [HDR-FSWT-DP]

    12 in stock

    Bilge Enclosed Pump Float SwitchEnsure your boat's safety and efficiency with the T-H Marine Bilge Pump Float Switch, designed for automatic activation of your bilge pump. Built for durability in harsh conditions, this reliable float switch integrates easily into your existing system. Specifications: Type: Switches Box Dimensions: 3"H x 3"W x 6"L WT: 0.4 lbs

    12 in stock

    $49.99 $42.99

  • Sale -13%Last stock! Attwood HeavyDuty Bilge Pump 1700 Series  12V  1700 GPH 47304 Attwood HeavyDuty Bilge Pump 1700 Series  12V  1700 GPH 47304

    Attwood Marine Attwood Heavy-Duty Bilge Pump 1700 Series - 12V - 1700 GPH [4730-4]

    1 in stock

    Heavy-Duty Bilge Pump 1700 SeriesPart #: 4730-4Heavy-Duty Bilge Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life. Advanced resin compositions incorporated in exterior to resist chemicals such as engine oil, aggressive detergents and hose plasticizers. Attwood's Heavy Duty bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat.The perfect upgrade from 1500 GPH rated pumps especially older and over-rated designs. Easily replaces 2000 GPH rated pumps. Delivers a true 1700 GPH at open flow while drawing less than 6-amps.Features: 12V CE Rated 36" Wire 3-Year Warranty WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Hour: 1700 GPH Operation: Non-Automatic Outlet Size: 1-1/8" Volts: 12v Type: Electric Box Dimensions: 6"H x 6"W x 7"L WT: 2.4 lbs UPC: 022697437044 Quick Guide (pdf)Brochure (pdf)

    1 in stock

    $153.71 $132.99

  • Sale -13%Last stock! Attwood HeavyDuty Bilge Pump 2000 Series  12V  2000 GPH 47604 Attwood HeavyDuty Bilge Pump 2000 Series  12V  2000 GPH 47604

    Attwood Marine Attwood Heavy-Duty Bilge Pump 2000 Series - 12V - 2000 GPH [4760-4]

    4 in stock

    Heavy-Duty Bilge Pump 2000 SeriesPart #: 4760-4Heavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump all employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life. Advanced resin compositions incorporated in exterior to resist chemicals such as engine oil, aggressive detergents and hose plasticizers. Attwood's Heavy Duty bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat.Attwood's highest capacity pump! Ball-bearing design provides for cooler motor operation and longer life, Delivers over 2000 GPH at open flow while drawing less than 7-amps.Features: 12V CE Rated 36" Wire 3-Year Warranty WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Hour: 2000 GPH Operation: Non-Automatic Outlet Size: 1-1/8" Volts: 12v Type: Electric Box Dimensions: 6"H x 7"W x 7"L WT: 2.4 lbs UPC: 022697476043 Quick Guide (pdf)Brochure (pdf)

    4 in stock

    $170.87 $147.99

  • Sale -9% Attwood Sahara MK2 S800 Bilge Pump 800 GPH  24V  Automatic 55097

    Attwood Marine Attwood Sahara MK2 S800 Bilge Pump 800 GPH - 24V - Automatic [5509-7]

    13 in stock

    Sahara MK2 S800 Bilge Pump 800 GPH - 24V - AutomaticEngineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals.Features: Sahara Mk2 is the only automatic bilge pump that eliminates air-locks  Patented X-Air™ Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and service  External mounting feet and integrated outlet reduces time and effort. Universal mounting pattern makes replacement simple. Service pump cartridge from hard-to-reach areas using only one hand. Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications  Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump. 40% better protection against water ingress and electrolysis - vs. MK1. 2X better protection against water ingress and electrolysis - than the leading competition. Universal mounting patterns make it backwards compatible with the most popular bilge pumps on the market. Specifications: Volts: 24v Type: Electric Outlet Size: 3/4" or 1" Operation: Automatic Gallons Per Hour: 800 GPH Box Dimensions: 2"H x 4"W x 8"L WT: 1.5 lbs UPC: 022697023476 Owner's Manual (pdf)Brochure (pdf)

    13 in stock

    $124.99 $113.99

  • Sale -14% TH Marine Double Barb Inline Scupper Check Valve  118  Black ILS1200DP

    T-H Marine Supplies T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]

    18 in stock

    Double Barb Inline Scupper Check Valve - 1-1/8" - BlackA great solution to provide a scupper check valve in the drain line.  Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Features: Prevents Backwash Chemical Resistant Materials Thermo-Plastic Flapper Specifications: Construction: Polymer Box Dimensions: 4"H x 6"W x 9"L WT: 0.35 lbs UPC: 733572065008

    18 in stock

    $27.99 $23.99

  • Sale -11%Last stock! Frabill AquaLife Aerator Dual Output 110V  Greater Than 100 Gallons 14212

    Frabill Frabill Aqua-Life Aerator Dual Output 110V - Greater Than 100 Gallons [14212]

    2 in stock

    Aqua-Life® Aerator Dual Output 110V - Greater Than 100 GallonsAqua-Life® Products run so quietly you'll forget you are aerating your bait. You'll know you are by the healthy condition of your bait. Aqua-Life® products feature a whisper quiet motor that runs efficiently at a low volume. Aqua-Life® products also utilize a special micro-bubble oxygen diffuser that produces clouds of tiny bubbles. Smaller more numerous bubbles mix readily as they collide and dispense through the entire water column. In bait containers smaller bubbles are important as they are less prone to damage delicate baitfish. Each Aqua-Life® product includes the diffuser and a 30 inch non-kink air hose. (Hoses and stones also sold separately as an accessory.)Features: Dual pumps-aerates 1 or 2 livewells (Up to 100 gallons) Produces close to 100% saturation of dissolved oxygen Rubber marking feet UL approved 6' power cord Includes: 10ft of flexible air hose, 2 each 3" long air stones, t-connector, 2 anti-siphon valves Specifications: Volts: 110v Box Dimensions: 6"H x 10"W x 10"L WT: 2.15 lbs UPC: 082271214218

    2 in stock

    $109.99 $97.99

  • Sale -3% Attwood Tsunami Mk2 T1200 Aerator  12V  1 NPT Inlet 56634

    Attwood Marine Attwood Tsunami Mk2 T1200 Aerator - 12V - 1" NPT Inlet [5663-4]

    7 in stock

    Tsunami Mk2 T1200 Aerator - 12V - 1" NPT InletKeep bait and fish alive with the Tsunami Aerator Mk2. Attwood’s leading fish-friendly technology is making it easier to install and service while offering new installation options never provided by the Tsunami range.Features: 7/8" x 1" seacock Flexible installation with both 90 and straight inlets and outlets Full backward compatibility with previous Tsunami models Faster, smarter installation with no sealant or tools is required Specifications:Flow Gallon/Hour: 1200 Specifications: Gallons Per Hour: 1200 Volts: 12v Box Dimensions: 4"H x 5"W x 8"L WT: 1.2 lbs UPC: 022697025555

    7 in stock

    $70.15 $67.99

  • TH Marine HYDRA Livewell Pump  1100 GPH  12V  Long Nozzle PMPLWL11DP

    T-H Marine Supplies T-H Marine HYDRA Livewell Pump - 1100 GPH - 12V - Long Nozzle [PMP-LWL11-DP]

    HYDRA™ Livewell Pump - 1100 GPH - 12V - Long NozzleThe T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serious anglers. Backed by 4,000 hours of testing, HYDRA delivers dependable performance through an anti-airlock design that ensures reliable restarts—even when air is present in the line.Designed for durability in harsh marine environments, the pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion over time. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge design allows fast motor removal and service without disconnecting hoses or plumbing.Built with versatility in mind, the HYDRA Livewell Pump includes a secondary outlet for wash-down applications, an integrated sealant channel to prevent leaks, and both short and long threaded intake options for flexible installations. Available in 600, 800, and 1100 GPH configurations and meeting ABYC, ISO, and U.S. Coast Guard standards, HYDRA is the premium solution for reliable livewell performance.Features: LONG: 3.5" (3/4"-14) Threaded intake tube (Hole installation size: 1-1/16") FLOW RATE: 1100 GPH AMP DRAW: Approx. 5A FUSE SIZE: 6 AMP INSTALL HOLE: 1-1/16" ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. DUAL-LOCK CARTRIDGE: Designed for quick removal and fast service. SECONDARY OUTLET: Dedicated outlet for wash-down pump. SEALANT CHANNEL: Integrated to prevent leaks.

  • Sale -26% TH Marine HYDRA Cartridge Bilge Pump  1100 GPH  12V PMPBLG11DP TH Marine HYDRA Cartridge Bilge Pump  1100 GPH  12V PMPBLG11DP

    T-H Marine Supplies T-H Marine HYDRA Cartridge Bilge Pump - 1100 GPH - 12V [PMP-BLG11-DP]

    HYDRA™ Cartridge Bilge Pump - 1100 GPH - 12VThe HYDRA™ Cartridge Bilge Pump is engineered for dependable marine water removal with a service-friendly cartridge design that allows rapid motor replacement without removing the pump housing. Backed by 4,000 hours of testing, HYDRA delivers consistent performance through an advanced anti-airlock design that ensures reliable restarts—even when air is present in the line.Built for long-term durability in harsh marine environments, the HYDRA Cartridge Bilge Pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge system allows quick, tool-free motor removal for fast servicing on the water or at the dock.Designed with OEM-friendly installation in mind, the positive-lock strainer base matches most standard mounting patterns, and the pump includes straight and 90° outlets, a backflow restrictor, and a flat seal for flexible plumbing configurations. Available in 600 GPH, 800 GPH, and 1100 GPH options and meeting ABYC, ISO, and U.S. Coast Guard standards, the HYDRA Cartridge Bilge Pump delivers reliable performance boaters can trust.Features: AMP DRAW: Approx. 5A FUSE SIZE: 7.5 AMPFLOW RATE: 1100 GPH ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. POSITIVE-LOCK STRAINER BASE: Mounting pattern matches most manufacturers. DUAL LOCK CARTRIDGE: Designed for quick removal and fast service. INCLUDES: Straight & 90º Outlet, Backflow Restrictor, and Flat Seal.

    $84.99 $62.99

  • Sale -31% TH Marine HYDRA Livewell Pump  600 GPH  12V  Long Nozzle PMPLWL6DP

    T-H Marine Supplies T-H Marine HYDRA Livewell Pump - 600 GPH - 12V - Long Nozzle [PMP-LWL6-DP]

    HYDRA™ Livewell Pump - 600 GPH - 12V - Long NozzleThe T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serious anglers. Backed by 4,000 hours of testing, HYDRA delivers dependable performance through an anti-airlock design that ensures reliable restarts—even when air is present in the line.Designed for durability in harsh marine environments, the pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion over time. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge design allows fast motor removal and service without disconnecting hoses or plumbing.Built with versatility in mind, the HYDRA Livewell Pump includes a secondary outlet for wash-down applications, an integrated sealant channel to prevent leaks, and both short and long threaded intake options for flexible installations. Available in 600, 800, and 1100 GPH configurations and meeting ABYC, ISO, and U.S. Coast Guard standards, HYDRA is the premium solution for reliable livewell performance.Features: ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. DUAL-LOCK CARTRIDGE: Designed for quick removal and fast service. SECONDARY OUTLET: Dedicated outlet for wash-down pump. SEALANT CHANNEL: Integrated to prevent leaks. LONG: 3.5" (3/4"-14) Threaded intake tube (Hole installation size: 1-1/16") FLOW RATE: 600 GPH AMP DRAW: Approx. 3A FUSE SIZE: 4 AMP INSTALL HOLE: 1-1/16"

    $69.99 $47.99

  • TH Marine HYDRA Automatic Bilge Pump  1100 GPH  12V PMPBLGA11DP TH Marine HYDRA Automatic Bilge Pump  1100 GPH  12V PMPBLGA11DP

    T-H Marine Supplies T-H Marine HYDRA Automatic Bilge Pump - 1100 GPH - 12V [PMP-BLGA11-DP]

    HYDRA™ Automatic Bilge Pump - 1100 GPH - 12VThe T-H Marine HYDRA™ Automatic Bilge Pump is engineered for reliable, high-performance water removal with long-term durability built in. Backed by 4,000 hours of testing, HYDRA delivers dependable operation through its advanced anti-airlock design, ensuring reliable restarts even when air is present in the line. A precision-balanced motor with a 316 stainless steel motor shaft reduces vibration, noise, and corrosion for smooth, long-lasting performance in harsh marine environments.Designed for simplified service and OEM-friendly installation, HYDRA features a removable nozzle for quick maintenance without disconnecting hoses and a positive-lock strainer base that matches most standard mounting patterns. The integrated Sure-Start™ float switch and programmed start delay prevent false starts and extend pump life, while the external test knob allows fast manual operation checks. Available in 800 GPH and 1100 GPH models and meeting all major ABYC, ISO, and U.S. Coast Guard standards, HYDRA is built for confidence on every outing.Features: FLOW RATE: 1100 GPH AMP DRAW: Approx. 5A FUSE SIZE: 7.5 AMP ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. POSITIVE-LOCK STRAINER BASE: Mounting pattern matches most manufacturers. SURE-START FLOAT SWITCH: Corrosion-proof design for a reliable start every time. EXTERNAL TEST KNOB: Allows for quick manual testing. INCLUDES: Straight & 90º Outlet, Backflow Restrictor, and Flat Seal.

  • TH Marine HYDRA Automatic Bilge Pump  800 GPH  12V PMPBLGA8DP TH Marine HYDRA Automatic Bilge Pump  800 GPH  12V PMPBLGA8DP

    T-H Marine Supplies T-H Marine HYDRA Automatic Bilge Pump - 800 GPH - 12V [PMP-BLGA8-DP]

    10 in stock

    HYDRA™ Automatic Bilge Pump - 800 GPH - 12VThe T-H Marine HYDRA™ Automatic Bilge Pump is engineered for reliable, high-performance water removal with long-term durability built in. Backed by 4,000 hours of testing, HYDRA delivers dependable operation through its advanced anti-airlock design, ensuring reliable restarts even when air is present in the line. A precision-balanced motor with a 316 stainless steel motor shaft reduces vibration, noise, and corrosion for smooth, long-lasting performance in harsh marine environments.Designed for simplified service and OEM-friendly installation, HYDRA features a removable nozzle for quick maintenance without disconnecting hoses and a positive-lock strainer base that matches most standard mounting patterns. The integrated Sure-Start™ float switch and programmed start delay prevent false starts and extend pump life, while the external test knob allows fast manual operation checks. Available in 800 GPH and 1100 GPH models and meeting all major ABYC, ISO, and U.S. Coast Guard standards, HYDRA is built for confidence on every outing.Features: FLOW RATE: 800 GPH AMP DRAW: Approx. 4A FUSE SIZE: 5 AMP ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. POSITIVE-LOCK STRAINER BASE: Mounting pattern matches most manufacturers. SURE-START FLOAT SWITCH: Corrosion-proof design for a reliable start every time. EXTERNAL TEST KNOB: Allows for quick manual testing. INCLUDES: Straight & 90º Outlet, Backflow Restrictor, and Flat Seal. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    10 in stock

    $87.95

  • TH Marine HYDRA Livewell Pump  1100 GPH  12V  Short Nozzle PMPLWS11DP

    T-H Marine Supplies T-H Marine HYDRA Livewell Pump - 1100 GPH - 12V - Short Nozzle [PMP-LWS11-DP]

    HYDRA™ Livewell Pump - 1100 GPH - 12V - Short NozzleThe T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serious anglers. Backed by 4,000 hours of testing, HYDRA delivers dependable performance through an anti-airlock design that ensures reliable restarts—even when air is present in the line.Designed for durability in harsh marine environments, the pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion over time. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge design allows fast motor removal and service without disconnecting hoses or plumbing.Built with versatility in mind, the HYDRA Livewell Pump includes a secondary outlet for wash-down applications, an integrated sealant channel to prevent leaks, and both short and long threaded intake options for flexible installations. Available in 600, 800, and 1100 GPH configurations and meeting ABYC, ISO, and U.S. Coast Guard standards, HYDRA is the premium solution for reliable livewell performance.Features: SHORT: 1.5" (3/4"-14) Threaded intake tube (Hole installation size: 1-1/16" FLOW RATE: 1100 GPH AMP DRAW: Approx. 5A FUSE SIZE: 6 AMP INSTALL HOLE: 1-1/16" ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. DUAL-LOCK CARTRIDGE: Designed for quick removal and fast service. SECONDARY OUTLET: Dedicated outlet for wash-down pump. SEALANT CHANNEL: Integrated to prevent leaks.

  • Sale -11% TH Marine Recessed Flapper Scupper Drains  White RFS2DP

    T-H Marine Supplies T-H Marine Recessed Flapper Scupper Drains - White [RFS-2-DP]

    9 in stock

    Recessed Flapper Scupper Drains - WhiteThese innovative push-together scuppers easily snap together to adjust to varying hull thicknesses. The mating ribs lock the pieces together for a secure installation. The male portion can be cut off to accommodate thinner hulls. Available in two different female lengths to accommodate hulls from 1 1/2" to 3 5/8". Installs in a 1-7/8" hole. Flange O.D. is 2 15/16".Features: Low-profile design enhances aesthetic appeal while ensuring functionality Flexible thermo-plastic flappers resist curling, rotting, and loss of sealing

    9 in stock

    $18.99 $16.99

  • TH Marine HYDRA Cartridge Bilge Pump  800 GPH  12V PMPBLG8DP TH Marine HYDRA Cartridge Bilge Pump  800 GPH  12V PMPBLG8DP

    T-H Marine Supplies T-H Marine HYDRA Cartridge Bilge Pump - 800 GPH - 12V [PMP-BLG8-DP]

    HYDRA™ Cartridge Bilge Pump - 800 GPH - 12VThe HYDRA™ Cartridge Bilge Pump is engineered for dependable marine water removal with a service-friendly cartridge design that allows rapid motor replacement without removing the pump housing. Backed by 4,000 hours of testing, HYDRA delivers consistent performance through an advanced anti-airlock design that ensures reliable restarts—even when air is present in the line.Built for long-term durability in harsh marine environments, the HYDRA Cartridge Bilge Pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge system allows quick, tool-free motor removal for fast servicing on the water or at the dock.Designed with OEM-friendly installation in mind, the positive-lock strainer base matches most standard mounting patterns, and the pump includes straight and 90° outlets, a backflow restrictor, and a flat seal for flexible plumbing configurations. Available in 600 GPH, 800 GPH, and 1100 GPH options and meeting ABYC, ISO, and U.S. Coast Guard standards, the HYDRA Cartridge Bilge Pump delivers reliable performance boaters can trust.Features: AMP DRAW: Approx. 4A FUSE SIZE: 5 AMPFLOW RATE: 800 GPH ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. POSITIVE-LOCK STRAINER BASE: Mounting pattern matches most manufacturers. DUAL LOCK CARTRIDGE: Designed for quick removal and fast service. INCLUDES: Straight & 90º Outlet, Backflow Restrictor, and Flat Seal

  • Sale -39% TH Marine HYDRA Livewell Pump  800 GPH  12V  Short Nozzle PMPLWS8DP

    T-H Marine Supplies T-H Marine HYDRA Livewell Pump - 800 GPH - 12V - Short Nozzle [PMP-LWS8-DP]

    18 in stock

    HYDRA™ Livewell Pump - 800 GPH - 12V - Short NozzleThe T-H Marine HYDRA™ Livewell Pump is engineered for consistent livewell circulation with simplified service and dual-function capability for serious anglers. Backed by 4,000 hours of testing, HYDRA delivers dependable performance through an anti-airlock design that ensures reliable restarts—even when air is present in the line.Designed for durability in harsh marine environments, the pump features a precision-balanced motor and a 316 stainless steel motor shaft to reduce vibration, noise, and corrosion over time. Stator vane technology optimizes flow efficiency, while the dual-lock cartridge design allows fast motor removal and service without disconnecting hoses or plumbing.Built with versatility in mind, the HYDRA Livewell Pump includes a secondary outlet for wash-down applications, an integrated sealant channel to prevent leaks, and both short and long threaded intake options for flexible installations. Available in 600, 800, and 1100 GPH configurations and meeting ABYC, ISO, and U.S. Coast Guard standards, HYDRA is the premium solution for reliable livewell performance.Features: ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line. 316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability. PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise. REMOVABLE NOZZLE: Allows quick service without disconnecting the hose. STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance. DUAL-LOCK CARTRIDGE: Designed for quick removal and fast service. SECONDARY OUTLET: Dedicated outlet for wash-down pump. SEALANT CHANNEL: Integrated to prevent leaks. SHORT: 1.5" (3/4"-14) Threaded intake tube (Hole installation size: 1-1/16" FLOW RATE: 800 GPH AMP DRAW: Approx. 4A FUSE SIZE: 5 AMP INSTALL HOLE: 1-1/16"

    18 in stock

    $94.99 $57.99


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