VETUS G.R.P. Tunnel

The VETUS G.R.P. Tunnel is a marine-grade propeller tunnel component designed for small to mid-sized vessels that require reliable thruster shaft protection and hydrodynamic efficiency. This product is essential for boaters and marine technicians who demand durability in both saltwater and freshwater environments, where standard installations might compromise performance or longevity.

Constructed from glass-reinforced plastic (G.R.P.), the VETUS tunnel offers lightweight construction and exceptional corrosion resistance, providing a significant advantage over metal alternatives that can degrade in harsh marine conditions. The tunnel design effectively reduces vibration and cavitation while protecting the propulsion system from debris and impact, which are critical considerations for anyone focused on long-term vessel reliability.

This tunnel is ideal for retrofit installations, replacement maintenance, or new builds where thruster integration is necessary. With a length of 30 inches and a compact cross-section of 5 x 5 inches, it fits standard thrusters and shaft configurations. Whether upgrading an aging vessel or installing auxiliary propulsion on a cruiser, the VETUS G.R.P. Tunnel integrates seamlessly with standard marine setups.