Potterton 907704 VERALTETES STEUERGASVENTIL Honeywell VR4700E1034 NEU Sonstige
British Gas 30 F2 41-589-74. British Gas 40 F2 41-589-77. British Gas 50 F2 41-589-78. British Gas 60 F2 41-589-81. British Gas 80 F2 41-589-97. Scottish Gas 30 F2 41-589-98. Scottish Gas 40 F2 41-589-99.