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

Compact ThruHull Kit 22 mm (7/8 in) through-hull fitting in black, supplied with an expanding plug and integrated non-return valve for safe, temporary or replacement installations.

• Threaded through-hull fitting for secure installation
• Fits 22 mm (7/8 in) hull openings
• Expanding plug (black) provides temporary watertight seal during maintenance
• Outlet with integrated non-return valve prevents backflow into bilge
• Black finish for low visibility
• Compact kit for quick replacement or temporary fitting
• Suitable for standard marine plumbing and bilge applications