Attwood Scupper Valve

The Scupper Valve is an essential component for boats featuring self-bailing cockpits, ensuring efficient water drainage to maintain optimal sailing conditions. Crafted from durable acetal material, this valve is designed to withstand the harsh marine environment while providing reliable performance.

Key Features

• Material: High-quality acetal construction for enhanced durability and corrosion resistance.
• Diameter: 2-7/8 inches, suitable for various boat sizes and types.
• Compatibility: Specifically designed to accommodate the 3875B thru-transom thru-hull connector.
• Replacement Option: Ideal replacement for the 3881 Thru-Transom Scupper.

Specifications

Installation Instructions

Installing the Scupper Valve requires drilling screw holes into your boat's thru-transom. Please ensure accurate placement above the waterline to maintain optimal functionality and safety.

Compatibility

This Scupper Valve serves as a direct replacement for the 3881 Thru-Transom Scupper, making it a seamless upgrade for existing setups without the need for additional modifications.

Safety Information

Caution: Thru-Hull connectors must be installed above the waterline only to prevent water ingress and potential damage to your vessel.

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.