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Marine Water & Drainage

Blue threaded-head diaphragm pump with a photographed NMDP42-G30-55 12V nameplate.

Diaphragm Water Pressure Pump - Threaded Head, 12V / 24V Options

$59.90 - $59.99
$59.90 - $59.99
$59.90 - $59.99
$59.90
in stock

Compare the threaded connections and selected voltage A diaphragm water-pressure pump with a blue threaded-port head, pressure-switch housing and ...

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$59.90 - $59.99
$59.90 - $59.99
$59.90 - $59.99
$59.90
Manual round-chamber bilge pump with lever handle, two hose connections and mounting feet.

Manual Hand Bilge Pump - Lever Handle, 25 mm Connection Reference

$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90
in stock

Hand-operated water removal with a fixed mounting base A lever-operated pump with a round chamber, two hose connections, mounting feet and a ribbe...

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$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90
316 Stainless Steel Boat Deck Floor Drain — Straight & Elbow Hose Fittings | Product image 1

316 Stainless Steel Boat Deck Floor Drain - Straight & Elbow Hose Fittings

$19.90 - $25.90
$19.90 - $25.90
$19.90 - $25.90
$19.90
in stock

Pooling water on your boat deck is more than an annoyance — it’s a safety hazard and a fast track to corrosion, mold, and structural damage. This 3...

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$19.90 - $25.90
$19.90 - $25.90
$19.90 - $25.90
$19.90
316 Stainless Steel Thru-Hull Water Intake Strainer for Boat Plumbing | Product image 1

316 Stainless Steel Thru-Hull Water Intake Strainer for Boat Plumbing

$8.90 - $54.90
$8.90 - $54.90
$8.90 - $54.90
$8.90
in stock

Debris, seaweed, and sediment entering your boat’s water intake can clog your cooling system, damage your pump, and leave you stranded on the water...

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$8.90 - $54.90
$8.90 - $54.90
$8.90 - $54.90
$8.90
Black right-angle through-hull fitting with a hose barb, mounting flange and threaded nut.

90 Degree Nylon Thru-Hull Drain Fitting for Marine Bilge Pump Discharge

$4.90 - $4.90
$4.90
$4.90 - $4.90
$4.90
in stock

Stop bilge water from backing up into your boat — this 90° nylon thru-hull drain fitting creates a watertight, corrosion-proof connection between y...

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$4.90 - $4.90
$4.90
$4.90 - $4.90
$4.90
Original grey corrugated hose with formed connection ends. Confirm hose length and material for the current 19 mm-reference kit.

19 mm Boat Bilge Discharge Hose Kit - Outlet / Y Options

$10.90 - $25.90
$10.90 - $25.90
$10.90 - $25.90
$10.90
in stock

Choose the hose connection and fitting arrangement A grey corrugated discharge-hose selection with white or black outlet fittings and a blue Y-con...

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$10.90 - $25.90
$10.90 - $25.90
$10.90 - $25.90
$10.90
Original black corrugated hose with formed connection ends. Confirm hose length and material for the current 29 mm-reference kit.

29 mm Boat Bilge Discharge Hose Kit - Outlet / Y Options

$10.90 - $25.90
$10.90 - $25.90
$10.90 - $25.90
$10.90
in stock

Choose the hose connection and fitting arrangement A black corrugated discharge-hose selection with white or black outlet fittings and a blue Y-co...

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$10.90 - $25.90
$10.90 - $25.90
$10.90 - $25.90
$10.90
Original orange submersible drainage pump photograph showing two housing sizes, upper discharge outlets and black intake bases.

DC Submersible Drainage Pump - Model 1301 / 1501 Options

$55.90 - $59.90
$55.90 - $59.90
$55.90 - $59.90
$55.90
in stock

Compare the pump body, outlet and selected voltage An orange submersible drainage-pump selection with an upper discharge outlet, carry-handle open...

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$55.90 - $59.90
$55.90 - $59.90
$55.90 - $59.90
$55.90
12 mm OD RV & Boat Water Tubing — Cold/Hot Plumbing, Color & Length Options | Product image 1

12 mm OD RV & Boat Water Tubing - Cold/Hot Plumbing, Color & Length Options

$20.00 - $37.50
$20.00 - $37.50
$20.00 - $37.50
$20.00
in stock

Flexible water tubing for RV, campervan and marine plumbing. Size: 12mm outer diameter with a 1.5mm wall thickness.Pressure rating: 1.0 MPa.Lengths...

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$20.00 - $37.50
$20.00 - $37.50
$20.00 - $37.50
$20.00
Black remote water-control valve with an orange lever, two hose connections and a control cable.

System 1 Livewell Drain Control Valve - 2-Position Remote Boat Water Control

$69.00 - $72.00
$69.00 - $72.00
$69.00 - $72.00
$69.00
in stock

Stop Leaving Your Seat Just to Drain the Livewell Tired of climbing to the back of the boat just to drain your livewell? Traditional ball valves re...

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$69.00 - $72.00
$69.00 - $72.00
$69.00 - $72.00
$69.00
Original blue livewell flow-control fitting with elbow hose tail and rotary cap

Adjustable Livewell Flow-Control Fitting - 3/4 or 1-1/8 in

$12.90 - $14.90
$12.90 - $14.90
$12.90 - $14.90
$12.90
in stock

Adjust the water return in your livewellThis blue flow-control fitting mounts through a livewell or bait-tank wall. A 90-degree hose tail connects ...

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$12.90 - $14.90
$12.90 - $14.90
$12.90 - $14.90
$12.90
Long-barrel manual liquid transfer pump with pull handle and side outlet

Long-Barrel Manual Liquid Transfer Hand Pump

$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90
in stock

Hand-operated transfer without an electric supplyThis long-barrel manual transfer pump has a top pull handle, a narrow metal barrel and a side outl...

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$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90
Turquoise 19-19-Y ABS Y-type drain hose connector, 19 mm nominal connection

ABS Y-Type Drain Hose Connector with Check Valve - 19 / 29 mm

$8.90 - $10.90
$8.90 - $10.90
$8.90 - $10.90
$8.90
in stock

Match the Y-connector to your drainage hose A turquoise ABS Y-type hose connector with three ribbed hose connection ends. Choose the 19-19-Y or 29...

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$8.90 - $10.90
$8.90 - $10.90
$8.90 - $10.90
$8.90