null
Skip to main content

Plumbing & Ventilation

Maintain reliable water flow, sanitation, and ventilation systems on your vessel with high-quality marine plumbing and ventilation components. This category includes essential products such as bilge pumps, livewell pumps, engine cooling pumps, washdown systems, hoses, fittings, and thru-hull fittings, along with strainors, impellers, and transfer pumps designed to support boat plumbing systems. You’ll also find marine air conditioning units, fans, blowers, heaters, and ventilation equipment that help regulate airflow and temperature onboard. From portable toilets and sanitation systems to monitoring components and installation tools, Bluewater Marine Supply offers dependable solutions for maintaining critical onboard systems.

Marine plumbing systems are essential for water circulation, sanitation, and onboard comfort. From freshwater systems to washdown pumps and sanitation equipment, reliable plumbing components ensure smooth operation.

Key components include water pumps, hoses, fittings, and filtration systems, all designed to withstand marine conditions.

Proper installation and maintenance are critical to prevent leaks and ensure long-term performance.

Browse our marine plumbing and pump solutions for dependable onboard systems.

Filters & Sort
  • Out of Stock
    Rule iL500 Plus Inline Pump Kit - 12V
    Out of stock

    Rule

    Rule iL500 Plus Inline Pump Kit - 12V

    iL500 Plus Pump Kit 12vFlow rate to 7 USgallons/minPressure up to 14 psiFeatures: Suitable for diesel, fresh and salt waterQuick diesel transfer with no spillageWater transfer, deck shower, or deck washContinuous rating but should not be run dry for long...
    $241.14
    $156.92
  • Jabsco 17820 Oil Changer System
    Add to Cart The item has been added

    Jabsco

    Jabsco 17820 Oil Changer System

    17820 Oil Changer SystemThe Jabsco Oil Change System is designed to be installed in a vessel's engine room with its manifold and valves permanently plumbed to the vessel's engines' oil pans or transmissions' oil sumps. The manifold is factory fitted with...
    $1,096.74
    $701.71
  • Jabsco Engine Oil Changer Oil Drain Pump
    Add to Cart The item has been added

    Jabsco

    Jabsco Engine Oil Changer Oil Drain Pump

    Engine Oil Changer Oil Drain PumpPolished brass hand pump connects directly to engine oil dipstick tube on many popular marine engines such as OMC and Mercruiser.Features:Screws onto threaded male 3/4" garden hose (GHT) fitting on top of dipstick tube...
    $147.99
    $96.86
  • Jabsco Porta Quick Oil Changer
    Add to Cart The item has been added

    Jabsco

    Jabsco Porta Quick Oil Changer

    Porta Quick Oil ChangerThe Porta-Quick Portable Oil Changer makes quick, clean and easy oil changes on-board any boat, because it uses the vessel's own power supply to operate the powerful oil reservoir mounted flexible impeller pump.WARNING: This...
    $498.74
    $320.63
  • Jabsco Drill Pump Kit w/Hose
    Add to Cart The item has been added

    Jabsco

    Jabsco Drill Pump Kit w/Hose

    Drill PumpsJabsco drill pumps provide a very versatile means of transferring fluid almost anywhere an electric drill with 1/4" to 3/8" chuck can be operated. They provide easy powered pumping almost anywhere a hand utility pump might be used.Pumps up to...
    $96.24
    $64.21
  • Out of Stock
    Sea-Dog Stainless Impeller Puller - Large
    Out of stock

    Sea-Dog

    Sea-Dog Stainless Impeller Puller - Large

    Stainless Impeller Puller - LargeInvestment Cast 316 Stainless Steel.Dimensions:Width: 3-3/4"Height: 6-3/4"Thread: 7/16" WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or...
    $132.07
    $80.27
  • Sea-Dog Stainless Impeller Puller - Small
    Add to Cart The item has been added

    Sea-Dog

    Sea-Dog Stainless Impeller Puller - Small

    Stainless Impeller Puller - SmallAllows easier removal of flexible impellers from a pump. Tighten the side grips onto the impeller hub and turn the center screw shaft to pull the impeller out of the pump. Available in 2 sizes. WARNING: This product can...
    $138.63
    $79.80
  • Out of Stock
    Johnson Pump Puller f/Impeller 1028BT
    Out of stock

    Johnson Pump

    Johnson Pump Puller f/Impeller 1028BT

    Puller for Impeller 1028BTThe Johnson Pump 09-47165-01 Impeller Puller is constructed for easy removal of 09-1028BT impellers from the F7 impeller pump. Impellers should be changed yearly to ensure the engine cooling system remains effective...
    $47.95
    $28.86
Free Shipping!

Elevate Your Shopping Experience with Hassle-Free Delivery to Your Doorstep! Lower 48 States Only.

Customer Support

24/7 Customer Support Keeps Boaters Covered Day and Night With Fast, Reliable Assistance.

Hassle-Free Returns

Enjoy Hassle‑Free Returns That Make Getting The Right Gear Simple, Quick, and Stress‑Free.

Be the first to know

Stay up to date with updates, promotions, and more!

Review Your Cart Close Close
Your cart is empty Your cart is empty Your cart is empty

Product results (0)
View All Products