The OLI Diamante 2 dual-flush in-wall cistern comes complete with accessories and a chrome dual-flush control plate, engineered specifically for floor-mounted water closets. Its durable ABS tank and flusher (1190 × 550 × 100 mm) deliver efficient, quiet dual-flush performance from behind the wall. A European-built solution trusted in homes, hotels and commercial developments. (Country of origin to be confirmed.)