Orginal O-Ring of polyurathan - Scubapro
O-Ring of polyurethane. Fits Scubapro's insert in tank valve where bracket coupling is mounted. Also used for Scubapro's first step with DIN connection.
O-Ring of polyurethane. Fits Scubapro's insert in tank valve where bracket coupling is mounted. Also used for Scubapro's first step with DIN connection