This Attwood Scupper Valve is designed for boats with self bailing cockpits. Plastic and rubber washers with a flap are designed to act as a valve. Mounted on the transom slightly above the waterline allows water out but seals to prevent backwash.

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Reviews for Attwood Scupper Valve for Self Bailing Cockpits

Name: Attwood Scupper Valve for Self Bailing Cockpits
Brand: Attwood
SKU: 6991
Price: 14.36 USD
Availability: InStock
Rating: 4 (2 reviews)

2 of 2 Reviews

rating 3 out of 5 stars

September 11, 2018

Product looked well made, but unfortunately the wrong size

By Mine from Indian River

Verified Purchase

We had to return the scuppers as they did not fit our 15 Boston Whaler Rage

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rating 5 out of 5 stars

March 25, 2012

Exact replacement!

By IcutMetal from Sandusky Ohio / Lake Erie Islands

I needed to replace the transom scuppers on my 1994 Robalo 2520. The originals were sun faded, cracked, and had rotted rubber flaps. I chose these Atwood scuppers as exact replacements and they fit just like the ones I took off!

Bottom Line Yes, I would recommend to a friend

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