The McAlpine ST90CB10 is a 90mm x 50mm water seal shower trap designed for use in showers. It features a 1½" outlet and a removable 110mm flange, which makes it easy to install and maintain. The water seal trap is designed to prevent foul odours from entering the bathroom by trapping water in the trap. The 90mm x 50mm size is suitable for most standard shower installations, and the 1½" outlet ensures that water can flow away quickly and efficiently. The removable 110mm flange is a useful feature that allows for easy access to the trap for cleaning and maintenance purposes. This makes it easy to keep the trap clean and free from blockages, ensuring that the shower continues to function properly. The ST90CB10 model also features a chrome plated brass flange, which adds a stylish touch to the shower trap and complements other chrome bathroom fixtures. Overall, the McAlpine ST90CB10 shower trap is a reliable and practical choice for anyone looking to install or replace a shower trap in their bathroom. Its water seal design prevents foul odours from entering the bathroom, while the removable flange makes it easy to maintain and keep clean. The chrome plated brass flange also adds a touch of elegance to the shower trap. ・ Flanges available in White or Chrome Plated Plastic, or Chrome Plated Brass ・ Suitable for shower trays with a 90mm waste hole ・ 50mm Water Seal ・ 1½" BSP Thread ・ Supplied with 135° Bend - BSP coupling nut x 1½" Universal