Schluter KERDI Centered Shower Tray, 38 x 60" is a prefabricated sloped tray designed to simplify shower installations by eliminating the need for a mortar bed. Featuring integrated KERDI waterproofing, this tray ensures a fully waterproof and mold-resistant surface that is ready for tile application. Made from lightweight expanded polystyrene, the tray is quick and easy to install. Designed for center drain placement, it integrates seamlessly with KERDI-BOARD-SC shower curbs and the KERDI-DRAIN system, providing a reliable and efficient shower base solution. Model Number: KSK9651525