Purist 48 in. x 36 in. Single Threshold Shower Base with Center Drain in WhiteAs a part of the Purist collection, this shower base captures the language, feeling, and art of water with its simple design lines. This 48 inch rectangular base features a single threshold and a distinctively patterned slip resistant floor for added safety and convenience. Safeguard slip resistant finish for added safety Single threshold for tile in or drop in installation KOHLER enameled cast iron Center drain Coordinates with other products in the