The Worcester Greenstar LXi/Si/i/CDi ErP Compact Expansion Vessel 87186849450 is a grey, 5-litre metal expansion vessel designed for indoor use with a bottom water connection. Manufactured by Zilmet in the United Kingdom, this A+++ energy-efficient unit is suitable for boilers and offers a 1-month manufacturer warranty. Perfect for heating systems requiring hydronic expansion, this compact and complete vessel is a reliable addition to any heating, cooling, and air system.
eBay