Top 9 Scupper Valves For Boats – Boat Deck Hardware

As an Amazon Associate I earn from qualifying purchases.

1. SEACHOICE

#ad

Clear, Seachoice 18271 Boat Self-Bailing Cockpit Mounted 2-7/8-Inch Scupper Valve Kit

#ad
SEACHOICE #ad - Designed to be mounted over existing thru-hull fittings with 3/4 inch to 1-1/2 inch openings. Color: Clear. Diameter: 2-7/8 inch. Efficiently drains water from self bailing cockpits. Accepts 6 six #8 fasteners.
BrandSEACHOICE #ad
ManufacturerSeachoice #ad
Height6.75 Inches
Length3.75 Inches
Weight0.11 Kilograms
Width2 Inches
Part Number50-18271
Model18271

2. SEACHOICE

#ad

Seachoice 18261 Boat Self-Bailing Cockpit Mounted 2-7/8-Inch Scupper Valve Kit

#ad
SEACHOICE #ad - Suitable for mounting on transom above waterline or as thru-hull cockpit drain. Efficiently drains water from self bailing cockpits. Diameter: 2-7/8 inch. Includes fiberglass reinforced retainer ring, rubber flapper and gasket.
BrandSEACHOICE #ad
ManufacturerSeachoice #ad
Height6.5 Inches
Length3.75 Inches
Weight0.11 Kilograms
Width0.5 Inches
Part Number50-18261
Model18261

3. Invincible Marine

#ad

One Size, Invincible Marine BR54230 Cockpit Scupper Valve 2-7/8" OD

#ad
Invincible Marine #ad - Sport type: Outdoor Lifestyle. For boats with self bailing cockpits. Screws directly to the transom. A 2-7/8-inch rubber valve. Mounts above the waterline. Allows water to exit but not to enter.
BrandInvincible Marine #ad
ManufacturerInvincible Marine #ad
Part NumberBR54230
ModelBR54230

4. ReplacementBoatParts

#ad

ReplacementBoatParts 1-1/2" Scupper Flapper Kit

#ad
ReplacementBoatParts #ad - 1-9/16" diameter black rubber flapper and black plastic retainer wedge. Fits any scupper with a 1-1/2" flapper valve. If your scupper is fine, why replace the whole thing? .
BrandReplacementBoatParts #ad
ManufacturerReplacementBoatParts #ad

5. SeaSense

#ad

SeaSense Cockpit Scupper Valve Od 2-7/8- Inch

#ad
SeaSense #ad - For boats with self-bailing cockpits. Screw holes must be drilled for installation. Flap allows water to exit and not enter. Mounts just above the water line.
BrandSeaSense #ad
Manufacturer3M #ad
Height1.77 Inches
Length5.63 Inches
Weight0.04 Pounds
Width2.76 Inches
Part Number50032150
Model50032150

6. attwood

#ad

Attwood 3876-3 Boat Self-Bailing Cockpit Mounted Scupper Valve Kit

#ad
attwood #ad - Can be mounted on transom above waterline or as thru-hull cockpit drain. Inlcudes retainer ring, screws, rubber flapper valve and gasket. Diameter: 2-7/8 inch. Efficiently drains water from self bailing cockpits. Designed to be mounted over existing thru-hull fittings up to 2 inch.
Brandattwood #ad
ManufacturerAttwood #ad
Height3.5 Inches
Length4.5 Inches
Weight0.06 Kilograms
Width9.25 Inches
Part Number3876-3
Model3876-3

7. SEACHOICE

#ad

Seachoice 18281 Self-Bailing Scupper – Large – Clear – Fits 1-1/2 Inch to 3 Inch Openings

#ad
SEACHOICE #ad - Made of polycarbonate material. Solid polyethylene ball and PVC seal mounts on transom above the water line. Automatically seals and drains self-bailing decks. Accepts 6 six #10 fasteners. Large scupper fits 1-1/2 inch to 3-inch openings.
BrandSEACHOICE #ad
ManufacturerSeachoice #ad
Height10.75 Inches
Length9.25 Inches
Weight3.3 Pounds
Width17.75 Inches
Part Number50-18281
Model18281

8. attwood

#ad

Attwood 66553-3 Boat Self-Bailing Cockpit Barbed Stainless Steel 1 ½-Inch Scupper Valve

#ad
attwood #ad - Package width: 14. 6 cm. Product type: fishing eQUIPMENT. Package height: 28. 9 cm. Package length: 7. 7 cm.
Brandattwood #ad
ManufacturerAttwood #ad
Height4 Inches
Length8 Inches
Weight1 Pounds
Width4 Inches
Part Number66553-3
Model66553-3

9. Perko

#ad

1-11/32", Perko 0343DP Adjustable Thru-Hull Scupper

#ad
Perko #ad - Built with quality materials. Designed for surface thickness from 2" to 4-3/4". Molded white polymer adjustable thru-hull scupper with recessed soft black flapper. Female portion of the scupper can be cut down by one ribe for each 1/4" difference between hull thickness and 4-3/4".
BrandPerko #ad
ManufacturerPerko #ad
Height3.5 Inches
Length10 Inches
Weight0.02 Pounds
Width5.98 Inches
Part Number0343DP
Model0343DP