This simple device can be used on nearly any type of breach as the technology behine it utilises the higher external pressure to form a seal. The deeper the vessel, the harder it works to seal the hole, without the need for other methods of secring it in place.

As seen on Dragon’s Den – a perfect christmas / fathers day present

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Seabung’s revolutionary design allows the maintenance and changing of seacocks whilst afloat, allowing you to keep your water inlets and outlets safe at all times without the hassle of a lift-out. Seabung is made of a flexible, elastomeric Polyurethane outer with a stiff, tough ABS core, and is supplied as a pack of 2 bungs which consists of a smaller for holes sized 19mm-32mm (3/4″- 1,1/4″) and a larger for holes sized 25mm-63mm (1″-2″).