EN10204-3.1 19803PB4 19802P2 directly replaced by 19802PB2 7306DA F671 Nozzle for C8546H/S/L Disc for C8546H/S/L Spring for C8546H/S/L 219 Protextos 5 obsolete/check Justrite or Eagle Mfg for alternative E10 FF6672, 1/2""" 1273A/6.3/4T, red K30BABDA0000 F6248D, End-of-Line Vacuum Vent F30BABDA0000, 1/2""" C18550D12