Introducing the WaiiHO 024 Classic in-wall drainage system, made from high quality PP material for durability and longevity. This U-bend water seal design ensures a tight seal, preventing any unpleasant odors from escaping into your living space. The deodorization feature also helps to maintain a fresh and clean environment in your bathroom. This classic in-wall drainage system is a perfect addition to any modern bathroom, with its sleek and unobtrusive design. Say goodbye to clogged drains and foul odors with the WaiiHO 024 Classic in-wall drainage system.