Echonautics Hydrodynamic Fairing Block f/CB131 Series Transducers [K10TDC001A] Brand_PSS Shaft Seal or combined with the four

or combined with the four pre-cut dividers to create up to five separate compartments

Like all products in the class-leading B900 range

Allows you to safely stow anchor while cruising and deploy at short notice

Use it everywhere

Thimble Shackle - Captive Pin - Diameter 8mm - 5/16"

Echonautics Hydrodynamic Fairing Block f/CB131 Series Transducers [K10TDC001A] Brand_PSS Shaft Seal or combined with the fourHydrodynamic 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.