This Grohe flush pipe extension is designed for concealed cisterns and measures 200mm in length. It is not compatible with Adagio and Dallux cisterns but is suitable for use with 1.2 metre and 820 mm flushing cisterns (sold separately). The extension features a chrome finish, known for its durability and resistance to tarnishing, flaking, or peeling, ensuring a long-lasting, good-as-new appearance. Grohe provides a 5-year guarantee on this product. It is made from high-quality materials and is built to be strong and leak-proof, offering excellent durability and value.