The Story
Scupper Valve
Provides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.)
- Diameter: 2-7/8"
- Use as a replacement valve for 3881 Thru-Transom Scupper
Caution: Thru-Hull connectors are designed for installation above the water line only.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
![Attwood Scupper Valve [3876-3] - Image 2](/images/shopharborsupply.shop/images/product/attwood-scupper-valve-3876-3-2.jpg)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Scupper Valve
Provides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.)
- Diameter: 2-7/8"
- Use as a replacement valve for 3881 Thru-Transom Scupper
Caution: Thru-Hull connectors are designed for installation above the water line only.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
![Attwood Scupper Valve [3876-3]](/images/shopharborsupply.shop/images/product/attwood-scupper-valve-3876-3-1.jpg)



















