Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Cartography | Garmin BlueChart Foreign Bottom discrimination mode

Bottom discrimination mode

but 4' length (nominal)

Also features built-in long-range WI-FI for use with tablets and remote displays

Par-Max HD5 Heavy Duty Water Pressure Pump - 12V - 5 GPM - 40 PSI

Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Cartography | Garmin BlueChart Foreign Bottom discrimination modeThru 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).