Marine Plumbing & Ventilation

1554 products


  • Sale -35%Last stock! Shurflo by Pentair BLASTERII Washdown Kit - 12VDC, 3.5GPM w/25 Hose, Nozzle, Strainer  Fittings [4338-121-E07]

    Shurflo by Pentair BLASTERII Washdown Kit - 12VDC, 3.5GPM w/25 Hose, Nozzle, Strainer Fittings [4338-121-E07]

    5 in stock

    BLASTER™ II Washdown Pump Kit - 12 VDC - 3.5 GPM w/25' Hose, Nozzle, Strainer & FittingsSHURFLO's 4338 series wash down pump design was created with a unique over-molded single-piece diaphragm, assuring long life and top performance in all deck wash down plumbing systems. Designed as the next legendary pump to exceed the expectations of our customers, the BLASTER II Series pumps are designed for the toughest marine wash down applications. SHURFLO's quality reputation has been built on the reliability and dependability of every pump we build. The BLASTER II Series wash down automatic demand pumps are thermally protected and can run dry without damage. Fittings and nozzle included. Ignition protected.Features: 3901 Replacement Sealed Switch Sealed Motor Corrosion Resistant Electro Coated Motor 4 Independent Chambers Built-In Check Valve Co-Molded Diaphragm Self-Priming up to 6 Feet Dry Run Capability Thermally Protected Ignition Protected, CE This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Volts: 12v Max PSI: 45 Gallons Per Minute: 3.5 GPM Box Dimensions: 6"H x 10"W x 17"L WT: 9.05 lbs UPC: 752324330065

    5 in stock

    $318.95$207.50

  • Sale -17%Last stock! Raritan Discharge Pump Repair Kit f/Marine Elegance & Atlantes Freedom  Vortex Vac Toilets [MERK]

    Raritan Discharge Pump Repair Kit f/Marine Elegance & Atlantes Freedom Vortex Vac Toilets [MERK]

    3 in stock

    Discharge Pump Repair Kit for Marine Elegance & Atlantes Freedom Vortex Vac ToiletsKit Includes: 1 Motor Shaft Seal 31-102P 1 O-ring 221105 1 ME: Joker Valve 221135 1 ME: Joker Valve Insert 221146 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: Type: Service Kits Box Dimensions: 2"H x 3"W x 5"L WT: 0.1 lbs UPC: 085462025242

    3 in stock

    $45.00$37.50

  • Sale -17% Raritan K.O. Kills Odors Bio-Active Treatment - Gallon [1PKOGAL]

    Raritan K.O. Kills Odors Bio-Active Treatment - Gallon [1PKOGAL]

    59 in stock

    K.O. Kills Odors Bio-Active Treatment - GallonK.O. utilizes live, odor-killing bacteria that digest liquids, solid waste, and paper, totally emulsifying them so there's no need to add tissue digesters or other boosters to your system. The bacteria in K.O. neutralize the odor-causing elements in waste, effectively converting the contents of your holding tank to an odor-free product. Chemicals only mask the odor temporarily. Although they kill odor-causing bacteria, chemicals also kill other bacteria that suppress odor. Chemicals can cause the odor problems you're trying to solve! Enzymes stimulate the breakdown of waste already in the tank, but are not effective against odor, and are diluted by new waste as it is added.Features: Kills odors in marine and RV holding tanks Bio-Active Non-Toxic Non-Caustic 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.

    59 in stock

    $56.00$46.50

  • GROCO Drain Plug w/O-Ring f/ARG Strainers 2008  Older [ARG-506]

    GROCO Drain Plug w/O-Ring f/ARG Strainers 2008 Older [ARG-506]

    8 in stock

    Drain Plug with O-Ring for ARG Strainers 2008 & OlderDrain Plug before 080101 for ARG Strainers 2008 & Older

    8 in stock

    $8.50

  • Sale -21% GROCO ARG-1 Strainer Service Kit [ARG-1]

    GROCO ARG-1 Strainer Service Kit [ARG-1]

    9 in stock

    ARG-1 Strainer Service KitARG Series raw water strainer service kit.Compatible with the Groco ARG 500, 750 and 755 series strainers.In the Box: (1) - 2-153 - Sight Glass O-Ring (1) - 2-135 - Cap O-Ring (1) - 2-228 - Cap O-Ring (4) - PFW-2 Set - Sight Glass Bolt Washer (1) - 2-011 - Drain Plug O-ring Before 08/01/01 (1) - 2-111 - Drain Plug O-ring After 08/01/01 *Sold as an Individual Specifications: Type: Service Kits Box Dimensions: 1"H x 4"W x 6"L WT: 0.1 lbs UPC: 742985010413 Owner's Manual (pdf)

    9 in stock

    $26.00$20.50

  • Sale -38%Last stock! Perko 304 Stainless Steel Strainer Basket Only Size 9 f/2" Strainer [049300999D]

    Perko 304 Stainless Steel Strainer Basket Only Size 9 f/2" Strainer [049300999D]

    5 in stock

    304 Stainless Steel Strainer Basket Only Size 9 for 2" StrainerFeatures: Perko 049300999D 304 Stainless Steel Strainer Basket For #9 (2"-npt) Basket Measures 3-5/16"-dia. X 12-1/4"-high

    5 in stock

    $234.74$144.50

  • Sale -35%Last stock! GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

    GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

    4 in stock

    1" NPT #316 Stainless Steel In-Line Ball ValveFeatures: 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Handle has square hole to accept standard ratchet (helps you to reach hard-to-reach valves and eases actuation of hard to operate valves) Thumb-release locking mechanism assures the valve remains in the position selected 1000 WOG rated #316 SS body #304 SS handle and trim Bonding attachment PTFE seats and seals UL listed for fuel or water Full flow Fits IBVF-S for Seacock Application Specifications: Construction: Stainless Steel Box Dimensions: 2"H x 5"W x 7"L WT: 1.6 lbs UPC: 742985139800

    4 in stock

    $85.00$55.50

  • Sale -45% Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome [0590DPGCHR]

    Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome [0590DPGCHR]

    11 in stock

    0590 Vented Fill f/1-1/2" Hose - Angled Neck - ChromeChrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and Anti Surge Valve (on diesel only) Deck Plate Key Not Required *Note: Consider using the Mounting Ring (Fig. 0540DPRBLK) for all installations. DP package includes mounting ring. Technical Information For Hose Size: 1-1/2" For Vent Hose: 5/8" Mounting Hole Dia.: 2-1/8" O.D. Flange: 3-3/8" Neck Length: 2-7/16" Screw Size: #8

    11 in stock

    $131.53$72.50

  • Dometic SeaLand T Series Waste Discharge Pump - 24V [317302400]

    Dometic SeaLand T Series Waste Discharge Pump - 24V [317302400]

    20 in stock

    SeaLand® T Series Waste Discharge Pump - 24V*Direct replacement to Dometic part number 9108554779*For premium tank discharge performance, SeaLand® T series pumps provide unsurpassed quality and reliability. Unlike impeller-type macerator pumps, the bellow-style T pump can run dry without threat of damage. In waters where overboard discharge of a waste holding tank is permitted, the T pump integrates with Dometic Tank Discharge (DTD) control systems* for completely automated holding tank discharge.*Purchase separatelyKey Benefits: Runs dry without harm (prevents motor burn-up) Self-priming to 10 feet (3.3 m) of water 24V DC 1 year warranty WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm, and Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and ARSENIC which is known to the State of California to cause cancer or other reproductive harm. For more information go to P65Warnings.ca.gov.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Volts: 24v Type: Waste Pumps Box Dimensions: 8"H x 10"W x 12"L WT: 8 lbs

    20 in stock

    $454.99

  • Sale -25% Attwood Tsunami Mk2 T800 Aerator - 12V - Straight Inlet [5650-4]

    Attwood Tsunami Mk2 T800 Aerator - 12V - Straight Inlet [5650-4]

    22 in stock

    Tsunami Mk2 T800 Aerator - 12V - Straight 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: 3-1/2 in. x 3/4 in. thru-hull 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: 800 Specifications: Gallons Per Hour: 800 Inlet Style: Straight Volts: 12v Box Dimensions: 4"H x 5"W x 8"L WT: 1.2 lbs UPC: 022697025500

    22 in stock

    $59.52$44.50

  • Sale -29%Last stock! Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]

    Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650]

    2 in stock

    Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - Galvanized Steel - 240V - 1500WWhale Electric Water Heaters includes model with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price. This material weighs more than the other case options but is made from a strong and robust material  Features and Benefits Horizontal Mounting only Robust Manufacturing Hold down brackets welded to inner tank Double wall heat exchangers Safety controls Integrated pressure relief valve Temperature and pressure drain tube included Magnesium anodes available separately Recommended to prevent corrosion and ensure a longer Water Heater life Sturdy, robust exteriors Ignition protected. 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: 6 Heat Exchanger: Yes Volts: 240v Box Dimensions: 14"H x 14"W x 22"L WT: 25 lbs UPC: 766478948229 Owner's Manual (pdf)Brochure (pdf)

    2 in stock

    $769.99$544.50

  • Sale -38% Whale Grey IC Waste Pump 24V [WM8484]

    Whale Grey IC Waste Pump 24V [WM8484]

    7 in stock

    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 grey waste system that handles waste from multiple drains using the high capacity Gulper IC pump.Features and Benefits Senses waste level through wall - not in contact with water Quiet drainage Removes the need to install a bulky grey waste tank Service free - No moving parts to clog or burn Fully potted circuitry - protected against water ingress 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: Type: Waste Pumps Gallons Per Minute: 4.5 GPM Inlet Size: 3/4" or 1" Operation: Automatic Outlet Size: 3/4" or 1" Suction Lift (ft.): 3' Volts: 24v Operation Method: Automatic Box Dimensions: 6"H x 8"W x 12"L WT: 5.6 lbs UPC: 766478945723 Brochure (pdf)

    7 in stock

    $535.10$331.50

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