Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Brand_PSS Shaft Seal No springs

No springs

This design element eliminates chafing and ensures the smooth ascent and descent of outrigger lines

Use above and below water lineResists salt water

Rolls over other worn non-skid surfaces nicely

Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Brand_PSS Shaft Seal No springsThru Hull with Scupper Valve Injection Molded Acetel 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).