Drain Plug 25 mm Through-hull Non-Return Valve, Black | 4Boats

25 mm (1 in) through-hull drain plug with an integrated non-return valve and quick-release action for fast, tool-free bilge drainage.

• 25 mm bore - fits 25 mm (1 in) through-hull drain openings
• Integrated non-return valve - prevents backflow into the hull
• Quick-release plug - allows drainage without tools
• Black polymer body - wipe clean with a damp cloth; avoid solvents and prolonged sun exposure
• Includes 1 × drain plug with integrated non-return valve

Suitable for most small craft; simple to fit and maintain.