Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Watersports | Paddles This plastic thru-hull mount transducer

This plastic thru-hull mount transducer uses the low frequencies for deep water performance and high wide frequencies for shallow water performance

Professional splicing recommended

stainless steel buckle

Galileo (two of any combination

Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1] Watersports | Paddles This plastic thru-hull mount transducerThru 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).