C5 Flush valves | 791 3/4” built-in Duplo flush valve Ref. A525657200 Flush valve for DUPLO 3/4” built-in DUPLO installation systems flush valve. Dual flush 3/6 l. nº Reference 4 1 AG0084700R 2 AG0084800R 3 AG0084903R 4 AG0085003R 1 3 5 5 AG0081303R 2 DISCONTINUED