Attwood Scupper Valve [3876-3] - Attwood Marine

Attwood Scupper Valve [3876-3]

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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

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

WarningWARNING: 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