Echonautics Hydrodynamic Fairing Block f/CB131 Series Transducers [K10TDC001A] Brand_PSS Shaft Seal With the most current weather

With the most current weather conditions and forecasts

and excellent flexibility

Standard Upper Mounting Bracket w/Gland Seal

Use it everywhere

Agitate and Brush lightly

Echonautics Hydrodynamic Fairing Block f/CB131 Series Transducers [K10TDC001A] Brand_PSS Shaft Seal With the most current weatherHydrodynamic Fairing Block for CB131 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.