Original replacement membrane for junkers bosh boilers of the following models BOSCH CONDENS 5000 W GC5000 W 21/27 R Code 7 716 704 722 CERASMART ZWB 24-1 A Code 7 713 231 653 CERASMART ZWB 28-1 A Code 7 713 231 634 CERASMART ZSB 22 -1 A Code 7 712 231 603 CERAPUR BALCONY ZB 15-1 AB Code 7 716 010 198 CERAPUR BALCONY ZB 24-1 AB Code 7 716 010 197 CERAPUR RECESSED ZB 15-1 AI Code 7 716 010 196 CERAPUR RECESSED ZB 24-1 AI Code 7 716 010 195 CERAPUR BALCONY ZWB 24-1 AB Code 7 716 010 123 CERAPUR BALCONY ZWB 28-1 AB Code 7 716 010 124 CERAPUR RECESSED ZWB 24-1 AI Code 7 716 010 121 CERAPUR RECESSED ZWB 28-1 AI Code 7 716 010 122 CERAPURSMART ZSB 14-3 CE Part No. 7 736 900 581 CERAPURSMART ZSB 22-3 CE Part No. 7 736 900 580 CERAPURSMART ZWB 24-3 CE Part No. 7 736 900 579 CERAPURSMART ZWB 28-3 CE Part No. 7 736 9 00 578 CERAPUR ACU ZWSB 24-3 A Part No. 7 716 701 266 CERAPUR ACU ZWSB 24-3 E Part No. 7 716 701 503 CERAPUR ACU ZWSB 28-3 A Part No. 7 716 701 268 CERAPUR ACU ZWSB 28-3 E Part No. 7 716 701 504 CERAPUR BALCONY ZWB 24 -1 EB Code 7 736 901 974 CERAPUR RECESSED ZWB 24-1 EI Code 7 736 901 976 CERAPUR BALCONY ZWB 28-1 EB Code 7 736 901 975 CERAPUR RECESSED ZWB 28-1 EI Code 7 736 901 977 CERAPUR ZSB 14- 3A No. 7 712 231 606 CERAPUR ZSB 22-3 A No. 7 712 231 607 CERAPUR ZSB 28-3 A No. 7 712 231 592 CERAPUR ZWB 24-3 A No. 7 713 231 631 CERAPUR ZWB 28-3 A No. 7 713 231 657 CE RAPUR ZWB 35-3 A Part No. 7 713 331 016 CERAPURSMART ZSB 14-3 C Part No. 7 716 010 232 CERAPURSMART ZSB 22-3 C Part No. 7 716 010 231 CERAPURSMART ZWB 24-3 C Part No. 7 716 010 230 CERAPURSMART ZWB 28-3 C Code 7 716 010 229 CERAPURSMART ZWB 24-3 CE Part No. 7 736 901 983 CERAPURSMART ZWB 28-3 CE Part No. 7 736 901 982