Raymarine RV-412 Stainless Steel Thru-Hull RealVision 3D 12 - Pair [T70450] Brand_Polk Audio The large tactile buttons can

The large tactile buttons can easily be operated with gloves without unintended activation of buttons

Nylatron&regl sheave

Designed to fit rails of 1" (25mm) in diameter and comes with a watertight seal for additional protection against exposure to the sea

Urethane face provides better sensitivity

PUREWATER+All-In-One Water Filtration System 5 Micron Replacement Filter

Raymarine RV-412 Stainless Steel Thru-Hull RealVision 3D 12 - Pair [T70450] Brand_Polk Audio The large tactile buttons canRV 412 Stainless Steel Thru Hull RealVision 3D 12 Pair RV 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