HYDRO BAN® Drain Grates are low profile floor drains specifically designed for use with the HYDRO BAN® Pre-Sloped Shower Pan. The HYDRO BAN® Drain Grate can also be used in other areas requiring standard drain grate installations (i.e. with standard clamping ring drains). HYDRO BAN® Drain Grate and the HYDRO BAN® Pre-Sloped Shower Pan are components of the expanded HYDRO BAN® line of products that allow for high quality rapid shower installations. The HYDRO BAN® Pre-Sloped Shower Pan is constructed of lightweight high-density expanded polystyrene and comes with a factory installed drain/waste line connection; it is 100% waterproof, and ready-to-tile.