This McAlpine WC-CON8F-BTW is a flexible WC connector designed for back-to-wall WC pan installation in a horizontal position. It has an inlet diameter of 97-107mm and a 90° bend to accommodate different angles of installation. The connector is made of high-quality, durable synthetic rubber that is resistant to chemicals and waste. Its flexible nature allows it to be bent and adjusted for unique installation requirements, making it a versatile option for various bathroom setups. The connector provides a watertight seal between the WC pan and the soil pipe, preventing leaks and odors. Available for 3.5"/90mm and 4"/110mm PVC-U and cast iron soil pipe diameters (internal). Independent tests confirm no sediment build-up in the flex. Features a worm drive hose clip for a secure connection to the WC pan spigot before final placement against the wall or furniture. Meets DIN 1389:2015-12 standards and is LGA certified. Offers an effective length of 230mm (closed) to 480mm (extended).