Worcester Bosch flexible hose

Product Description

This flexible hose is for use in the expansion vessel of Worcester Bosch Greenstar and Greenstar ErP boilers. 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. We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.