Worcester Bosch 87161425020 expansion vessel 8ltr

Product Description

An official Worcester Bosch replacement part, this expansion vessel is for use in Greenstar and i Series appliances. A chamber designed to protect water heating systems from excess pressure, the expansion vessel is filled with air which acts as a cushion against system pressure surges. To help you find the right parts for your jobs, go to the industry leading parts identification tool, PartsArena, giving you quick access to over 20,000 exploded diagrams, 10,000 images & 20,000 products. FREE to Wolseley trade account customers.