The Torrent concealed dual flush cistern is essential for use with any of your R2 back to wall WC pans and units.Dual flush (6/3L)|Chrome pneumatic push button|Water supply connection (left side top) 1/2" BSP|Top and front access|0.2 - 10 bar working pressure range|90 degree flushpipe for neat installation|Designed to work with low height furniture|Ideal for slimline furniture at only 140mm deep