Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Marine Navigation & Instruments | NMEA Cables & Sensors 50ST and 54ST self-tailing winches

50ST and 54ST self-tailing winches

Max Deck Thickness: 2-7/16 in

Strongest (40% stronger) and most economical refill available anywhere

making them very secure

Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Marine Navigation & Instruments | NMEA Cables & Sensors 50ST and 54ST self-tailing winchesThru 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).