The HydroSeat offers an easy, one-piece installation that fixes wobbly or leaking toilets, and broken or damaged flanges. Installed together with a wax ring, the HydroSeat technology ensures a tight, leak-free seal and features a self-centering rubber funnel that fits any toilet or closet flange. Installation is simple and the debris cover helps to prevent sewer gas from escaping and debris from entering the pipe while the toilet is removed. Stainless steel bolts are locked into steel at factory set height to prevent movement.