It fits a 32 mm diameter hole and you simply unscrew the plug to drain the bilge water out. The plug remains attached at all times (even when unscrewed) so there is no chance of losing it.

Made from 316 marine grade stainless steel this little plug is designed to handle the corrosive effects of salt water.

It fits a 32 mm diameter hole and you simply unscrew the plug to drain the bilge water out. The plug remains attached at all times (even when unscrewed) so there is no chance of losing it.

There is a sealing o-ring between the base and the screw cap.

The smart oval shaped flange is 42 x 64 mm.

Before installation it is recommended to use Sikaflex 291i to seal the hole.

The plug has an easy to grip handle and the whole unit is of a solid construction.