Marine Plumbing & Ventilation

1510 products


  • Sale -20% GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]

    GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]

    17 in stock

    1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Specifications: Construction: Bronze Box Dimensions: 2"H x 2"W x 3"L WT: 0.48 lbs UPC: 742985111592

    17 in stock

    $27.00$21.50

  • Sale -16% GROCO 3/4" Bronze Nipple Check Valve [PNC-750]

    GROCO 3/4" Bronze Nipple Check Valve [PNC-750]

    10 in stock

    3/4" Bronze Pipe Nipple Check ValveFeatures: C83600 cast bronze construction NPT threads 1/2" - 2" sizes Not suitable for use with diesel fuel or gasoline Maximum recommended temperature = 176-F (80-C) Specifications: Construction: Bronze Box Dimensions: 1"H x 2"W x 3"L WT: 0.19 lbs UPC: 742985168367 Brochure (pdf)

    10 in stock

    $22.00$18.50

  • Sale -27% GROCO 1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1500]

    GROCO 1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1500]

    14 in stock

    1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Specifications: Construction: Bronze Box Dimensions: 2"H x 2"W x 3"L WT: 0.65 lbs UPC: 742985003101

    14 in stock

    $43.00$31.50

  • Sale -44%Last stock! GROCO ARG-1250 Series 1-1/4" Raw Water Strainer w/Monel Basket [ARG-1250]

    GROCO ARG-1250 Series 1-1/4" Raw Water Strainer w/Monel Basket [ARG-1250]

    4 in stock

    ARG-1250 Series 1-1/4" Raw Water Strainer with Monel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved Drain Plug Non-Metallic Cap Magnifies Internal Viewing NPT or BSPP Threaded Ports Improved Basket Design C84400 bronze head casting UL Listed 255-D 

    4 in stock

    $674.00$377.50

  • Sale -24%Last stock! Whitecap 50 Blue Coiled Hose w/Adjustable Nozzle [P-0442B]

    Whitecap 50 Blue Coiled Hose w/Adjustable Nozzle [P-0442B]

    1 in stock

    50' Blue Coiled Hose with Adjustable NozzleFeatures: 50' Blue Coiled Hose with Nozzle Male fitting: 3/4" Female Fitting: 3/4" Material: Polyrethane Hose Specifications: Type: Tools & Accessories Box Dimensions: 5"H x 12"W x 18"L WT: 2.85 lbs UPC: 725060044237

    1 in stock

    $64.99$49.50

  • Sale -18%Last stock! Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]

    Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]

    4 in stock

    Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose Black Polymer Easily Mounts Directly on Gunnel with Removing Fill Body Includes Metallic Inserts for Gas, Diesel or Water Fills Integral Tank Vent with Flame Arrestor No Deck Plate Key or Ground Wire Required Flip Top Cap Technical Information Requires 5-1/4" Diameter Mounting Surface Screw Size: #8

    4 in stock

    $45.64$37.50

  • Sale -19%Last stock! Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]

    Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]

    4 in stock

    0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black Black Polymer Cap with Black Polymer Body Black Polymer Strap Integral Tank Vent with Flame Arrestor and Anti Surge Valve Technical Information For Hose Size: 1-1/2" For Vent Hose: 5/8" O.D. Flange: 3-5/8" Neck Length: 2-7/16" Mounting Hole Dia.: 2-1/8" Screw Size: #8

    4 in stock

    $55.11$44.50

  • Sale -40% Forespar Marelon Full-Flow Seacock  2" Mushroom Through-Hull [904048ABYC]

    Forespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]

    11 in stock

    Marelon Full-Flow Seacock & 2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is designed to eliminate valve and thru-hull thread style mismatches and associated cross-threading for after market installations common when customers select individual parts from bins.Features: System Includes Full Flow Seacock With Integrated Hose Connector and Mushroom Thru Hull Exceeds ABYC. H-27 Standards - UL Approved For Use Above or Below Waterline Never Corrodes - Exclusive Polymer Formulation Includes Emergency Handle Cap Thru-Hull Plug

    11 in stock

    $269.95$161.50

  • Sale -31% Rule 1100 GPH Electronic Sensing Bilge Pump - 24V [27SA-24]

    Rule 1100 GPH Electronic Sensing Bilge Pump - 24V [27SA-24]

    9 in stock

    1100GPH Electronic Sensing Bilge Pump - 24VIn the next generation sensing bilge pumps, the 1100GPH 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 water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2-1/2 minutes. Water is kept in check between 1/8" and 3/8" Great idea when power conservation is needed and as an added benefit, no float switch is needed!All that plus the added benefits of our standard bilge pump: Check valve included with hidden air vent to prevent airlocking True electromagnetic suppression (EMC) A built-in thermal cell that protects the pump and the vessel when things get too hot These are the smallest automatic pumps available on the market!!! Features: Completely automatic with manual override - No Float Switch Needed! Submersible and Ignition Protected High efficiency, low amp motor Stainless-steel shaft Includes backflow preventer WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Electric Gallons Per Hour: 1100 GPH Operation: Automatic Volts: 24v Box Dimensions: 4"H x 7"W x 7"L WT: 1.2 lbs UPC: 042237104816

    9 in stock

    $216.99$149.50

  • Attwood Cockpit Drain - No Screen [3875C1]

    Attwood Cockpit Drain - No Screen [3875C1]

    38 in stock

    Cockpit Drain - No ScreenFor use with 1-1/2" I.D. hose as part of a self-bailing cockpit system. Features short stem and narrow flange for installing through cockpits. Polypropylene construction.Specifications: Stem Length: 3-3/4" Max. Hull Thickness: 1-1/2" Flange Diameter: 2-1/8" Installation Hole Size: 1-7/8" 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.

    38 in stock

    $16.50

  • Sale -32%Last stock! Whale RT3000 Swim 'N Rinse Compact Deck Shower - Cold Only [RT3000]

    Whale RT3000 Swim 'N Rinse Compact Deck Shower - Cold Only [RT3000]

    4 in stock

    RT3000 Swim 'N Rinse Compact Deck Shower - Cold OnlyThis easy to use compact shower is the simple deck shower solution. The shower boasts high performance levels while the one touch trigger allows effortless control and uses high quality marine grade materials ensuring reliability. The shower is also simple to install with an angled holder and is virtually maintenance free.Features: Easy to use One hand trigger High performance Great flow and pressure Ease of Installation Straight or angled holder Quality and reliability Long-life marine grade materials 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. Quick Guide (pdf)

    4 in stock

    $103.26$70.50

  • Sale -17% Rule 800GPH Standard Bilge Pump - 12V [20DA]

    Rule 800GPH Standard Bilge Pump - 12V [20DA]

    22 in stock

    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 required...more typical of on board voltage supply.Our next generation of Rule pumps include check valves and to do this, we've created hidden air vent to prevent airlocking. Under each strainer tab there is a small hole that vents any air trapped in the pump housing preventing airlocks...and that's how we do it.We have true electromagnetic suppression (EMC). We have a built-in thermal cell that protects the pump and the vessel when things get too hot.We've re-engineered the inside and outside of our bilge pumps, starting with a blank slate. And we're just getting startedFeatures: Non-automatic - used with a panel switch or Rule float switch Submersible and Ignition Protected High efficiency, low amp motor Stainless-steel shaft Includes backflow preventer WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Electric Gallons Per Hour: 800 GPH Operation: Non-Automatic Outlet Size: 3/4" Volts: 12v Box Dimensions: 4"H x 7"W x 7"L WT: 0.8 lbs UPC: 042237104694 Brochure (pdf)

    22 in stock

    $68.99$57.50

© 2026 Safe Water, Powered by Safe Water

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account