RV-412 Stainless Steel Thru-Hull RealVision 3D 12° - PairRV-412 RealVision Transducer Stainless Steel Split 12° Low-Profile TH 2M w/ Y-Cable and 8M Extension Cable brings RealVision 3D, CHIRP DownVision, SideVision and High Frequency CHIRP sonar into a low-profile stainless-steel housing. The RV-412 features rugged stainless steel through hull bodies suitable for fiberglass, wood or metal hulls. Each transducer comes with an isolation kit that creates separation between the stainless-steel transducer body and any dissimilar metal hulls, eliminating risk of galvanic corrosion. Ideal for inboard and outboard powerboats, the RealVision 3D Stainless Steel transducers are available as a single transducer for flat hulls or a split pair with Y-cable to accommodate deadrise angles up to 26°. The transducers also have a built-in attitude and heading reference system (AHRS) that stabilizes the sonar imagery, compensating automatically for vessel motion. You’ll enjoy crystal-clear imagery even in waves, swells, and when maneuvering.