BIASI AUTOMATIC AIR VENT

Part No. BI1002111

GC NUMBER E39-687

FITS PRISMA 24SER SEALED SYSTEM BOILER *1998*, SAVIO GAIA 424RS *2001*, RIVA 28S *2002*
PRISMA 24SE *1998*, SAVIO GAIA 428S *2001*, SAVIO GAIA 424S *2001*, RIVA 24S *2002*
24S *2002, 24SR *2002*, 28S *2002, RIVA 24SR *2002*, PRISMA 28SE *1998*