Scuppers Drains

Steveston Marine & Hardware has a large selection of Scuppers and Drains for you! These products are great for allowing water to exit out of your boat while preventing water from coming in. We have products from Attwood, Forespar, Perko, and many more. Shop online and receive FREE SHIPPING on orders over $99! (Some exceptions may apply)



Attwood Scupper Valve

Attwood Scupper Valve

Boats with self-bailing cockpits. Combination of plastic and rubber washers with flap designed to ac..

$26.69

Forespar 2 Flush Th-Hull W/Scr Cf254S

Forespar 2 Flush Th-Hull W/Scr Cf254S

254 series. Improved screen design with built-in strainer. Color: White. Size : 2" dia. Model : ..

$69.99

Perko Scupper Adjustable 2-4"

Perko Scupper Adjustable 2-4"

Perko Scupper Adjustable 2-4"..

$60.49

Perko Scupper Chrome 1 1/2" Hose

Perko Scupper Chrome 1 1/2" Hose

Perko Scupper Chrome 1 1/2" Hose..

$494.39

Perko Scupper Chrome 1" Hose

Perko Scupper Chrome 1" Hose

Perko Scupper Chrome 1" Hose..

$334.59

Perko Scupper Valve Assy (1)

Perko Scupper Valve Assy (1)

Molded White plastic with soft black flapper valve. Without thru-hull and mounting hardware. For sur..

$34.69

Perko Scupper/White For 1-1/2" Hose

Perko Scupper/White For 1-1/2" Hose

Perko Scupper,White For 1-1/2" Hose..

$63.39

Perko Thru Hull Scupper

Perko Thru Hull Scupper

Thru-hull scupper with nut is used for mounting through the transom. Extra long length allows mounti..

$79.99

Seachoice Large Self Bailing Scupper

Seachoice Large Self Bailing Scupper

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylen..

$56.98

Seachoice Scupper Valve

Seachoice Scupper Valve

High impact fiberglass reinforced white plastic ring with rubber flap and gasket. For boats with sel..

$7.77

Seachoice Self Bailing Scupper

Seachoice Self Bailing Scupper

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylen..

$21.95

Seachoice Self Bailing Scupper-Black

Seachoice Self Bailing Scupper-Black

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylen..

$26.95

SEADOG Acetal Thru-Hull And Scupper -

SEADOG Acetal Thru-Hull And Scupper -

Injection molded acetel. Made in USA. Size : 6-3/16" L x 1-1/4" ID x 2-13/16" OD..

$28.59

Seadog Cover Drain Stainless Steel 31/4"

Seadog Cover Drain Stainless Steel 31/4"

Seadog Cover Drain Ss 31/4"..

$6.91

Seadog Drain Deck 4 3/16" Black

Seadog Drain Deck 4 3/16" Black

Seadog Drain Deck 4 3/16" Black..

$5.97

Seadog Drain Nylon

Seadog Drain Nylon

Seadog Drain Nylon..

$9.39

Seadog Drain Sink 1" Straight Plastic

Seadog Drain Sink 1" Straight Plastic

Seadog Drain Sink 1" Straight Plastic..

$2.99

Seadog Drain Tube Flaring Tool 1"

Seadog Drain Tube Flaring Tool 1"

Seadog Drain Tube Flaring Tool 1"..

$47.99

Seadog Drain Tube Hdpe

Seadog Drain Tube Hdpe

Seadog Drain Tube Hdpe..

$6.29

SEADOG Scupper Valve - 1 1/2 Inch

SEADOG Scupper Valve - 1 1/2 Inch

Injection molded nylon. Carded. Size : 1-7/8" ID x 2-13/16" OD..

$8.49

Seadog Scupper Valve 6X2.25 Black

Seadog Scupper Valve 6X2.25 Black

Seadog Scupper Valve 6X2.25 Black..

$45.09

Seadog Scupper Valve Pkg

Seadog Scupper Valve Pkg

Seadog Scupper Valve Pkg..

$6.59

SEADOG Stainless Drain Cover-2 1/2 In

SEADOG Stainless Drain Cover-2 1/2 In

Stamped 304 StainlessFasteners: #6 RH Vent Area : .85 sq. in. A : 2-1/2" B : 2-1/8"..

$9.19

Th Marine 1-1/2 Thru-Hull Scupper-White

Th Marine 1-1/2 Thru-Hull Scupper-White

Scuppers are barbed to fit 1-1/2" and 2" I.D. hose. The threaded portion accommodates hulls up to 3-..

$25.59

Th Marine 90 Wht.Plastic Cockpit Scupper

Th Marine 90 Wht.Plastic Cockpit Scupper

The check ball provides better sealing against reverse water flow that occurs when backing boat.Inje..

$115.39

Th Marine Flapper Scupper Repair Kit

Th Marine Flapper Scupper Repair Kit

Repairs most scuppers. Kit contains: 2 each 1-1/2" & 2" black flappers, keepers and fasteners. ..

$24.73

Th Marine Floor Drain For 2-1/2 Hole

Th Marine Floor Drain For 2-1/2 Hole

Molded black plastic. Designed with a flange molded into part to fit into hole, hiding raw or cut ed..

$12.99

Th Marine Floor Drain For 4 Hole

Th Marine Floor Drain For 4 Hole

Molded black plastic. Designed with a flange molded into part to fit into hole, hiding raw or cut ed..

$16.49

Th Marine Flow Max Ez Clean Ball Scupper

Th Marine Flow Max Ez Clean Ball Scupper

Positive sealing ball scupper. Seal slotted to fit over 1-1/4" motorwell hole. ..

$35.19

Th Marine Inline Scupper Fits 1-1/2In Hs

Th Marine Inline Scupper Fits 1-1/2In Hs

Prevents backwashChemical resistant materialsThermo-plastic flapper Fits : 1-1/2" hose..

$42.79

Th Marine Inline Scupper Fits 1-1/8In Hs

Th Marine Inline Scupper Fits 1-1/8In Hs

Prevents backwashChemical resistant materialsThermo-plastic flapper Fits : 1-1/8" hose..

$41.49

Th Marine Inline Scupper Fits 3/4In Hose

Th Marine Inline Scupper Fits 3/4In Hose

Prevents backwashChemical resistant materialsThermo-plastic flapper Fits : 3/4" hose..

$42.79

Th Marine Large Rectangular Scupper

Th Marine Large Rectangular Scupper

Quickly drains decks For decks above waterline Maximum drainage for larger boats Easily clears debri..

$27.89

Th Marine Scupper Adapter -Wht(Sa-2B-Dp)

Th Marine Scupper Adapter -Wht(Sa-2B-Dp)

Mounts over 1" to 1-1/4" drain tubesGrooved inside to fit over drain flange Color : White..

$20.59

Th Marine Scupper Adapter = Black

Th Marine Scupper Adapter = Black

Mounts over 1" to 1-1/4" drain tubesGrooved inside to fit over drain flange Color : Black..

$25.19

Perko Scupper

Perko Scupper

Perko Scupper..

$33.99

Perko Scupper Bronze 1 1/2" Hose

Perko Scupper Bronze 1 1/2" Hose

Perko Scupper Bronze 1 1/2" Hose..

$338.99

Perko Scupper Bronze 1" Hose

Perko Scupper Bronze 1" Hose

Perko Scupper Bronze 1" Hose..

$230.99

Seadog Cover Drain Stainless Steel 21/2"

Seadog Cover Drain Stainless Steel 21/2"

Seadog Cover Drain Ss 21/2"..

$9.19

Seadog Double Prong Twist

Seadog Double Prong Twist

Seadog Double Prong Twist..

$7.59

Seadog Drain 5 5/8 Black

Seadog Drain 5 5/8 Black

Seadog Drain 5 5/8 Black..

$7.97

Seadog Drain Deck 4 3/16" Grey

Seadog Drain Deck 4 3/16" Grey

Seadog Drain Deck 4 3/16" Grey..

$4.49

Seadog Drain Deck 4-3/16" White

Seadog Drain Deck 4-3/16" White

Seadog Drain Deck 4-3/16" White..

$6.97

Seadog Drain Deck 5-5/8" Grey

Seadog Drain Deck 5-5/8" Grey

Seadog Drain Deck 5-5/8" Grey..

$6.69

Seadog Drain Deck 5-5/8" White

Seadog Drain Deck 5-5/8" White

Seadog Drain Deck 5-5/8" White..

$8.99

Seadog Drain Plug 1" Snap W/Chain

Seadog Drain Plug 1" Snap W/Chain

Seadog Drain Plug 1" Snap W/Chain..

$10.49

Seadog Drain Plug Only

Seadog Drain Plug Only

Seadog Drain Plug Only Bulk..

$6.29

Seadog Drain Plug Only 1/2"Nylon Bulk*

Seadog Drain Plug Only 1/2"Nylon Bulk*

Seadog Drain Plug Only 1/2"Nylon Bulk*..

$0.97

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