Flushing cistern for WC pneumatic discharge valve offering 3 modes of operation: dual flush or start/stop or non-interruptible with small maintenance access water supply connection from top low noise (group I acc. to German Noise Specification) test approval applied for with plaster base coating made of vinyl fleece with angle valve ½" with push fit flexible hose union fixing brackets without wall plate/actuation, for use with vertical & horizontal plates without inlet connector 37 489 without inlet connector 37 489