A streamlined aluminium bolt on hull anode that is perfect for Fairline, Princess and Sunkeeker type boats as it has the same bolt centres as the usual anodes. Tecnoseal has studied a range of hydrodynamic anodes inspired by the airfoils developed by the National Advisory Committee for Aeronautics (N.A.C.A.), the US federal agency for aerodynamic research - hence the part number. NACA anodes protect boats from corrosion without reducing their performance.

This exclusive design has been designed to minimise drag by 15 times less than the regular anode shape. Reducing drag saves fuel consumption and helps maintain speed with less effort.

The aluminium hull anode is manufactured to US MIL Spec by Tecnoseal in Italy, one of the world's leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market. Every aluminium anode sold by Anode Outlet is genuine and manufactured to the highest quality anode specification. Item(s) shown in image may not come in manufacturers’ branded packaging due to production processes.

Technical Specifications:

Please refer to the diagram in product images.
i: 230mm.
l: 510mm.
a: 106mm.
h: 53mm.
c: 12 x 65mm.
h: 53mm.
Ø: 17 x 25mm.
Ø1: 40mm.
Weight: 3.30kg.

Useful Links:

Explore our full range of hull anodes.
Explore our full range of bolt on hull anodes.
Blog: Fitting Anodes To Ferrocement Hulls.
Blog: Fitting Anodes To Steel Hulls.
Blog: Fitting Anodes To Wooden and GRP Hulls.