Plastic Thru-Hull Transducer
For Use with 1197c SI Combo 1197c SI Combo CHO 1197c SI Combo NVB 1197c SI Combo NVB CHO 997c SI Combo 997c SI Combo NVB 997c SI Combo CHO 997c SI Combo NVB CHO 797c2 SI Combo CHO 797c2 SI Combo NVB 797c2 SI Combo