Echonautics Hydrodynamic Fairing Block f/CB101 Series Transducers [K10TDD001A] Brand_Thetford Marine 493-13 Class D DSC (Digital

493-13 Class D DSC (Digital Selective Calling)

10 Foot color camera cable

This product is highly effective in all gasoline

UPC: 7640178726130

Echonautics Hydrodynamic Fairing Block f/CB101 Series Transducers [K10TDD001A] Brand_Thetford Marine 493-13 Class D DSC (DigitalHydrodynamic Fairing Block for CB101 Series Transducers Echonautics fairing blocks are made for the thru hull installation of traditional stem transducers. A fairing block is recommended for the installation of any traditional stem transducers to the vessel's hull to protect the transducer and guarantee excellent performance while the vessel is underway. The fairing block helps to ensure a bubble free flow of water across the face of the transducer.