Worcester Bosch Greenstar i Junior Si Winkelmann 3206900 Red 6 Litre Expansion Vessel 87161055450 H05 206 Genuine Part Hanicks

Direct Replacement for 87161055450 / H05-206 – High-quality 6 litre red expansion vessel designed as a like-for-like replacement for the original system part used across Greenstar boiler ranges. Compatible with Greenstar i, i Junior & Si Models – Engineered to fit a wide range of Greenstar heating systems. Ensures correct system operation where an internal 6 litre vessel is required. Manufactured by Winkelmann – German-engineered expansion vessel offering long service life, stable performance under temperature/pressure changes, and reliable membrane operation. Capacity: 6 Litre Maintains System Pressure Stability – Helps regulate thermal expansion within sealed systems, preventing over-pressurisation and promoting safe, efficient boiler performance. Quality Checked & Supplied by Hanicks – Professionally inspected, securely packaged, and supplied by Hanicks for safe transit and straightforward installation by a qualified heating engineer., Weight: 8.157103694 Pounds, Manufacturer: Worcester Bosch / Winkelmann