VDH standard underwater casing: stainless steel underwater casing for the installation of an underwater camera in a yet to be constructed pool wall. The product consists of a case equipped with leak-resistant lens and flange for assembly of the acrylic window and back cover. The casing is supplied with cable couplers, a sealing ring and a decorative ring. Assembly: the grommet is fitted in the casing and the wall is constructed. The window and decorative ring are installed after tiling.