Attwood Marine - Scupper Valve

Essential Seawater Drainage: The Attwood Scupper Valve

Experience seamless water drainage with the Attwood Scupper Valve, a crucial component for boats featuring self-bailing cockpits. Crafted from high-quality Acetal, this scupper valve ensures durability and reliable performance, accommodating the 3875B thru-transom thru-hull connector. Designed for easy replacement of the 3881 Thru-Transom Scupper, this valve integrates effortlessly into your boat's design, requiring drilled screw holes for installation. Keep your cockpit dry and your journey smooth with Attwood's expertly engineered scupper valve.

• Durable Acetal construction for long-lasting use.
• Designed to fit seamlessly with 3875B thru-transom thru-hull connectors.
• Diameter measures 2-7/8", perfect for the 3881 Thru-Transom Scupper replacement.
• Easy installation process, with screw holes drilled for a perfect fit.
• Caution: Intended for above the water line installation to ensure safety and efficacy.

Enhanced Boat Performance and Safety

Ensure your vessel remains safe and efficient with the Attwood Scupper Valve, specifically designed to provide optimal water exit solutions for self-bailing cockpits. Its precise engineering promotes enhanced boat performance, keeping your deck dry and secure.

Designed for Durability

Constructed with Acetal, known for its strength and resilience, the Attwood Scupper Valve withstands the rigors of marine environments, ensuring reliable performance trip after trip.

Installation Made Easy

With a straightforward installation process that requires the drilling of screw holes, this scupper valve is designed to offer a hassle-free replacement for the 3881 Thru-Transom Scupper, making maintenance a breeze.

Safety First

Attwood emphasizes safety with a design intended for use above the water line, ensuring your boating experience is both enjoyable and secure. Take caution during installation to maximize effectiveness and safety.

Seamless Integration

The Attwood Scupper Valve not only offers exceptional performance but also integrates seamlessly into your boat's aesthetic, maintaining the sleek design of your vessel while offering practical functionality.