Sea-Dog Thru-Hull With Scupper Valve (520510-1)

This Thru-Hull Scupper Valve mounts through the transom and provides a water exit for boats with self-bailing cockpits. Ideal for above the water line drainage. Valve features a soft black flapper that seals to prevent backwash. For use with 1-1/2" hose. Compatible with most self-bailing applications. Constructed of injection molded acetal. Installs with four #6 FH fasteners (included).

Material: Injection Molded Acetel

Specifications

• A: 2-13/16"
• B: 1-1/4"
• C: 3-1/2"
• D: 6"
• E: 1-13/16"
• F: 1-1/2" Hose

Manufacturer Part Number: 520510-1