Geberit Sigma01 White Dual Flush Platehe Sigma01 range of Flush plates is designed and Manufactured by Geberit. The Sigma range is designed to be used with the Geberit UP320 concealed Cistern. The flush plate is the only visible part of the Geberit Duofix frame once installed. With a variety of styles, finishes and colours the Geberit flush plate range can compliment any modern bathroom design. Product Details Colour White Width 246 mm Height 164 mm Designed for use with all Sigma cisterns