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Plumbing - Scuppers and Drains

Seachoice Scupper Valve
Your Price:
$4.75

Seachoice Scupper Valve

462-50-18261

High impact fiberglass reinforced white plastic ring with rubber flap and gasket. For boats with self bailing cockpits. Mounts on transom above water line. Fastens with #6 screws.

Size: 2-7/8" dia.", Fastener: (4) #6, Case: 12

Sold: Each


Seachoice Self Bailing Scupper
Your Price:
$12.99

Seachoice Self Bailing Scupper

462-50-18271

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylene ball and PVC seal mounts on transom above water line. 18271 and 18291 designed to retrofit Model 18261.

Size: Small, Fits: 3/4" - 1-1/2" openings", Color: Clear, Fastener: (4) #8, Case: 12

Sold: Each


Seachoice Self Bailing Scupper
Your Price:
$33.99

Seachoice Self Bailing Scupper

462-50-18281

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylene ball and PVC seal mounts on transom above water line. 18271 and 18291 designed to retrofit Model 18261.

Size: Large, Fits: 1-1/2" - 3" openings", Color: Clear, Fastener: (6) #10, Case: 12

Sold: Each


Seachoice Self Bailing Scupper
Your Price:
$15.99

Seachoice Self Bailing Scupper

462-50-18291

Automatically seals and drains self bailing decks. Made of polycarbonate material. Solid polyethylene ball and PVC seal mounts on transom above water line. 18271 and 18291 designed to retrofit Model 18261.

Size: Small, Fits: 3/4" - 1-1/2" openings", Color: Black, Fastener: (4) #8, Case: 12

Sold: Each


Stainless Steel Scupper Valve
Your Price:
$107.99

Stainless Steel Scupper Valve

462-23-665533

Each scupper valve is available with a new silicone gasket and are backed by Attwood's trusted Lifetime Warranty! Why specify plastic parts when these fittings will last the life of the boat. The scupper flap is tough neoprene ruber with a molded V that fits into the grooved body to reduce back wash. Fastners are concealed and corrosion-proof. Lifetime warranty.
Rugged Stainless Construction

  • Cast from certified enhanced 316 Stainless Steel allow for strength and lifetime corrosion-resistance.

  • We polish all visible areas to a mirror finish, then each part through a passivation for additional protection

  • Thick steel sidewalls withstand continual stress and hose flexing

Caution: Thru-Hull connectors are designed for installation above the water line only

Rugged Stainless Construction
  • Cast from certified enhanced 316 Stainless Steel allow for strength and lifetime corrosion-resistance.

  • We polish all visible areas to a mirror finish, then each part through a passivation for additional protection

  • Thick steel sidewalls withstand continual stress and hose flexing

Caution: Thru-Hull connectors are designed for installation above the water line only

Size: 5-1/2" L", Thread: 3-1/2", Barb: 1-1/2", Max Hull Thickness: 3"

Sold: Each


T-H Marine Cockpit Scupper Drain 90 Degree Outlet 1-1/2", White"
Your Price:
$53.99

T-H Marine Cockpit Scupper Drain 90 Degree Outlet 1-1/2", White"

462-232-CSD92DP

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

  • Injection molded part is high strength and UV stabilized to provide value and durability

  • Top of cockpit scupper drain is removable for cleaning

  • 90° Outlet

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

  • Injection molded part is high strength and UV stabilized to provide value and durability

  • Top of cockpit scupper drain is removable for cleaning

  • 90° Outlet

Hole: 2-1/2" dia.", Flange: 3-9/16", Fits: 1-1/2" Hose"

Sold: Each


T-H Marine Flush Mount Scupper Adapter
Your Price:
$10.99

T-H Marine Flush Mount Scupper Adapter

462-232-SA1DP

"Mounts over 1" to 1-1/4" drain tubes
Grooved inside to fit over drain flange"

"
  • Mounts over 1" to 1-1/4" drain tubes

  • Grooved inside to fit over drain flange
"

Color: Black

Sold: Each


T-H Marine Flush Mount Scupper Adapter
Your Price:
$10.99

T-H Marine Flush Mount Scupper Adapter

462-232-SA2BDP

"Mounts over 1" to 1-1/4" drain tubes
Grooved inside to fit over drain flange"

"
  • Mounts over 1" to 1-1/4" drain tubes

  • Grooved inside to fit over drain flange
"

Color: White

Sold: Each


T-H Marine Inline Scupper Double Barb, Black
Your Price:
$20.99

T-H Marine Inline Scupper Double Barb, Black

462-232-ILS1200DP

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

Fits: 1-1/8" hose"

Sold: Each


T-H Marine Inline Scupper Double Barb, Black
Your Price:
$20.99

T-H Marine Inline Scupper Double Barb, Black

462-232-ILS1500DP

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

Fits: 1-1/2" hose"

Sold: Each


T-H Marine Inline Scupper Double Barb, Black
Your Price:
$20.99

T-H Marine Inline Scupper Double Barb, Black

462-232-ILS750DP

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

  • Prevents backwash

  • Chemical resistant materials

  • Thermo-plastic flapper

Fits: 3/4" hose"

Sold: Each


Thru-Hull w/Scupper
Your Price:
$15.99

Thru-Hull w/Scupper

462-354-5205101

Injection molded acetel. Made in USA.

Size: 6-3/16" L x 1-1/4" ID x 2-13/16" OD"

Sold: Each