SAUNIER DUVAL XEON 30FF 40FF 50FF 60 PILOT BURNER ASSEMBLY S203431 WAS 203431
SAUNIER DUVAL XEON 50FF BOILER. Will fit: SAUNIER DUVAL XEON 30FF BOILER. SAUNIER DUVAL XEON 40FF BOILER. SAUNIER DUVAL XEON 60 BOILER. Products will not be covered if misused or not serviced as per maintenance instructions.