Swan Surfacing is a newly formed division of Swanstone. Since Swanstone has been a leader of solid surface in the kitchen and bath space providing trusted and proven beautiful products. Swan Surfacing will leverage that experience and legacy and grow the surfacing and fabrication network nationally.
There is a rubber gasket/seal that fits into the pan drain opening and over the pipe. There isn't any other screw down flange needed. It's just a slip fit seal.
The drain pipe is cut so the top is just below the shower pan. There is a supplied rubber drain seal that slides into the shower pan and over the pipe. That's all, there is a supplied drain screen that also snaps into place.