Worcester - Expansion Vessel

This part fits the following boilers:

Greenstar ErP 25i Combi (GC No. 4740660)

Greenstar ErP 25i Combi LPG (GC No. 4740661)

Greenstar ErP 30i Combi (GC No. 4740662)

Greenstar ErP 30i Combi LPG (GC No. 4740663)

Greenstar ErP 9i System (GC No. 4140621)

Greenstar ErP 9i System LPG (GC No. 4140622)

Greenstar ErP 12i System (GC No. 4140623)

Greenstar ErP 12i System LPG (GC No. 4140624)

Greenstar ErP 15i System (GC No. 4140625)

Greenstar ErP 15i System LPG (GC No. 4140626)

Greenstar ErP 18i System (GC No. 4140627)

Greenstar ErP 18i System LPG (GC No. 4140628)

Greenstar ErP 21i System (GC No. 4140629)

Greenstar ErP 21i System LPG (GC No. 4140630)

Greenstar ErP 24i System (GC No. 4140631)

Greenstar ErP 24i System LPG (GC No. 4140632)