The Scubapro Hi-Grip DIN 300 Hand Wheel is the exact replacement part for most newer production Scubapro DIN regulators. Divers using the older version can also purchase this part as an upgrade.

Unlike the common DIN hand wheels that are commonly round, Scubapro made them squarish with smoothen out edges. This allows for higher torque when screwed on, and this design allows easy operation of the DIN hand wheel even in difficult conditions.

The mainframe is made out of hard FGR nylon, and the raised Scubapro wording logo in softer rubber to allow a non-slipping grip. Some divers have also feedback to us, that should the DIN be stuck in the valve for any reason, a wrench can easily open the squarish hand wheel as compared to the common circular design.