The Aa221 universal adapter is made of polyamide and fits into the Fs219 FASTen® universal mount. It allows you to secure various items (flags, rope, etc.) to a boat using the round hole in the top of the adapter. The adapter features a 10 mm diameter axial hole shaped like a 12-pointed star and fitted with a sealing ring. It is designed to accommodate various design solutions for watercraft installations.

The adapter has an O-ring that must be lubricated with silicone grease. Silicone grease is designed to lubricate the moving parts of the lock and the adapter with the O-ring. It prevents the formation of a water film and prevents it from freezing, ensuring reliable operation in low temperatures.

This product is available in black.