Marine Plumbing & Ventilation - Accessories

6 products

  • 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 -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 -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

  • Attwood Service Kit fS1200 Bilge Pumps AK55127

    Attwood Marine Attwood Service Kit f/S1200 Bilge Pumps [AK5512-7]

    10 in stock

    Service Kit for S1200 Bilge PumpsSpecifications: Outlet Diameter: 1" (25mm) & 1-1/8" (28mm) 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.

    10 in stock

    $17.88

  • TM Marine 90Degree Cockpit Scupper Drain  White CSD92DP TM Marine 90Degree Cockpit Scupper Drain  White CSD92DP

    T-H Marine Supplies T-M Marine 90-Degree Cockpit Scupper Drain - White [CSD-92-DP]

    10 in stock

    90-Degree Cockpit Scupper Drain - WhiteThis cockpit scupper drain is an affordable and durable solution for draining areas below the waterline. Made from high-strength, UV-stabilized polymer, it features a check ball for effective sealing against reverse water flow and an optional leaf guard to prevent clogging.This cockpit scupper drain provides an inexpensive alternative to items currently available for draining areas where the discharge is below the waterline. This injection-molded part is high-strength and UV-stabilized to provide value and durability. The check ball contained inside the cockpit scupper drain is molded and then ground smooth and round to provide better sealing against reverse water flow that occurs when backing the boat. The leaf guard model has raised ribs on the head to prevent debris (leaves, scales, etc.) from clogging holes.The overall diameter of the mounting flange is 3 9/16". The cockpit scupper drain requires a 2 1/2" diameter hole for installation and mounts with four (4) number 8 screws (not furnished). The top of the cockpit scupper drain is removable for cleaning. All outlets fit 1 1/2 inch drain hoses.Features: Check the ball inside to prevent water from backing up Made of high-strength, UV-stabilized polymer Removable top screen for easy cleaning An optional leaf guard prevents debris from clogging Fits standard 1-1/2" drain hoses Specifications: 90-Degree Outlet 1-1/2" Hose Diameter Color: White Specifications: Hose Size: 1-1/2" Material: Polymer Type: Fittings & Hoses Box Dimensions: 4"H x 6"W x 9"L WT: 0.35 lbs UPC: 733572034158

    10 in stock

    $65.16

  • Sale -10% TH Marine FlowMax Ball Scupper  Clear FMS10DP

    T-H Marine Supplies T-H Marine Flow-Max Ball Scupper - Clear [FMS-1-0-DP]

    14 in stock

    Flow-Max™ Ball Scupper - ClearReplace your old worn-out flapper scupper with our new Flow-Max™ positive sealing ball scupper. A larger exit hole allows 70% more water drainage than its nearest competitor. Multiple mounting holes make retrofits quick and easy - no filling holes or re-drilling. A neutral buoyancy ball ensures the ball won't float up and break the seal. Meets all ABYC standards.The easy twist-off design makes cleaning debris a snap. Simply twist counterclockwise to remove the ball cavity, clean out and twist back on. Stainless steel security pin provided for added safety.Features: Replaces worn out flapper scuppers 70% more drainage than competitive models Twist off for easy cleaning Retrofits all hole patterns The seal is slotted to fit over 1-1/4" motor well tubes 3” Diameter x 2-1/2” H The Flow Max Scupper only comes with one screw. The screws that screw it to the boat do not come with it.  They will be different for every boat depending on the hull thickness but you will need a flat head screw.  Screw included is a #4 x 1/4" Phillips Pan Head Stainless Steel Screw.

    14 in stock

    $19.99 $17.99

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