The McAlpine STW7-RB is a 19mm water seal shower trap with a universal outlet. It is similar to the STW7-M, but features a removable bottom section for easy cleaning and maintenance. The STW7-RB is made from high-quality materials and is designed to be durable and long-lasting. It features a 19mm water seal to prevent water from flowing back into the shower and helps prevent any unwanted odors from entering the bathroom. The universal outlet design of the trap allows it to be easily connected to a variety of different waste pipe sizes and configurations, making it a versatile option for any shower installation. The removable bottom section allows for easy access and cleaning, ensuring that the trap remains effective and free from blockages. Overall, the McAlpine STW7-RB 19mm Water Seal Shower Trap with Universal Outlet is an excellent choice for anyone looking for a reliable and easy-to-maintain shower trap solution. Its removable bottom section makes it particularly well-suited for installations where access is limited or regular cleaning is required. ・ Flanges available in White or Chrome Plated Plastic, or Chrome Plated Brass ・ Suitable for shower trays with a 50mm waste hole ・ 19mm Water Seal ・ 1½" BSP Thread ・ 1½" Universal Outlet