ThruHull Kit 22 mm through-hull with non-return valve | 4Boats

Thruhull Kit

ThruHull Kit 22 mm through-hull fitting in black. Includes a threaded fitting, an expanding plug for a temporary watertight seal, and an outlet with an integrated non-return valve to prevent backflow. Fits 22 mm (7/8 in) hull openings; suitable for typical marine plumbing.

Thruhull Kit

• Through-hull fitting — threaded end for secure installation
• Expanding plug (black) — temporary watertight seal for maintenance
• Outlet with non-return valve — prevents backflow into bilge
• Black finish — low visibility
• Compact kit — enables fast replacement or temporary fitting

Thruhull Kit

ThruHull Kit 22 mm through-hull fitting in black. Includes a threaded fitting, an expanding plug for a temporary watertight seal, and an outlet with an integrated non-return valve to prevent backflow. Fits 22 mm (7/8 in) hull openings; suitable for typical marine plumbing.

Thruhull Kit

• Through-hull fitting — threaded end for secure installation
• Expanding plug (black) — temporary watertight seal for maintenance
• Outlet with non-return valve — prevents backflow into bilge
• Black finish — low visibility
• Compact kit — enables fast replacement or temporary fitting