Boat Drains

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RWB Drain Plug Cp Brass(Bulk) RWB Drain Plug Cp Brass(Bulk) RWB1950

$15.00

RWB Drain Plug CP Brass(Pkgd) RWB Drain Plug CP Brass(Pkgd) RWB1950-P

$16.50

RWB Drain Plug Standard BULK RWB Drain Plug Standard BULK RWB1951

$5.00

RWB Drain Plug Std (Packaged) RWB Drain Plug Std (Packaged) RWB1951-P

$6.00

RWB Can Hold-Recess/Drain Blk RWB Can Hold-Recess/Drain Blk RWB468

$12.00

RWB Can Hold-Recess/Drain Wht RWB Can Hold-Recess/Drain Wht RWB470

$12.99

free shipping*
RWB Pump -Shower Drain 12V RWB Pump -Shower Drain 12V RWB-J40-106

$539.28 $583.00

$43.72 off RRP of $583.00
free shipping*
RWB Pump -Shower Drain 24v RWB Pump -Shower Drain 24v RWB-J40-107

$558.70 $604.00

$45.30 off RRP of $604.00
RWB Strainer For Drain Kit RWB Strainer For Drain Kit RWB-SP151

$67.53 $73.00

$5.47 off RRP of $73.00
RWB Check Valve -Shower Drain RWB Check Valve -Shower Drain RWB-SP153

$43.00

RWB Cover For Shower DrainKit RWB Cover For Shower DrainKit RWB-SP154

$61.05 $66.00

$4.95 off RRP of $66.00
Plastic Drain Socket 100X32mm White Plastic Drain Socket 100X32mm White SAW-23130

$7.90

Out Of Stock Check for Availability
Deck Drain Straight With Ss Cover Deck Drain Straight With Ss Cover SAW-231306

$42.45

Out Of Stock Check for Availability
Drain Plug Cast Alloy Alloy Hd 11/2 Bsp Drain Plug Cast Alloy Alloy Hd 11/2 Bsp BLA-192400

$104.41 $109.90

$5.49 off RRP of $109.90
Out Of Stock
BLA Drain Plug Cast Alloy Acetel Hd 11/2 Bsp BLA Drain Plug Cast Alloy Acetel Hd 11/2 Bsp BLA-192401

$91.11 $95.90

$4.79 off RRP of $95.90
Out Of Stock
BLA Drain Plug Cast Alloy Alloy Hd 2'' Bsp BLA Drain Plug Cast Alloy Alloy Hd 2'' Bsp BLA-192403

$113.91 $119.90

$5.99 off RRP of $119.90
Out Of Stock
RWB Drain Plug Med Wht (Pkgd) RWB Drain Plug Med Wht (Pkgd) RWB1747-P

$7.25

Out Of Stock
RWB Box For ShowerDrain-Multi RWB Box For ShowerDrain-Multi RWB-SP152

$145.23 $157.00

$11.77 off RRP of $157.00
Out Of Stock
RWB Cover NEW Shower DrainKit RWB Cover NEW Shower DrainKit RWB-SP865

$62.90 $68.00

$5.10 off RRP of $68.00
Out Of Stock

Choose boat drains and drain fittings for cockpit, deck, transom and compartment drainage where water needs a clear exit path.

Boat drains for decks, wells and compartments

Boat drains help manage water in areas such as cockpits, lockers, bait wells, transoms and storage compartments. The right drain depends on the location, opening size, fitting style and whether the drain uses a removable plug, hose connection or outlet through the hull or transom.

For related parts, compare this range with boat bungs, boat scuppers and skin fittings. These parts often work together, but each has a different role in directing, sealing or controlling water flow.

Drain fitting checks

  • Measure the cut-out, flange size and hose tail or plug compatibility.
  • Check whether the drain sits flush, recessed or proud of the surface.
  • Consider service access for cleaning around strainers or removable plugs.
  • Review material and fastener suitability for the mounting location.

If the installation is part of a larger plumbing system, also consider marine valves for flow control and the broader bungs and drains range for matching plugs and drainage accessories.

Inspect drains periodically for cracked fittings, perished seals or debris build-up, especially before periods of heavy rain or extended storage, since a blocked or failed drain can let water sit where it should be draining away.

Frequently asked questions

Where are boat drains commonly used?

They are commonly used in cockpits, lockers, wells, transoms and compartments where water needs to be directed away.

What should I measure before buying a boat drain?

Measure the cut-out, flange, hose tail, depth and any plug or socket compatibility.

Are scuppers a type of boat drain?

Scuppers are drainage fittings usually used to drain decks or cockpits while helping manage water movement at the outlet.

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