DRAINS UNLIMITED BOOTH SL3356 DUW SERIES - WALL RECESSED LINEAR FLOOR DRAIN Innovation: The DUW Series single body design that is an easy install and maintains with its barrier-free open channel that allows maximum water flow and fewer areas for hair and soap buildup compared to a standard linear floor drain. Form/Style: The DUW Series wall-mounted drain is designed to be a nearly invisible profile, the Wall Recessed Linear Floor Drain blends into its surroundings and doesn't distract from your shower's surrounding beauty. Function: Each drain is made from heavy-duty 304 stainless steel with a full-body passivated finish that offers lifetime protection. It allows for any size and format of tile or stone. B AT H