Ariston 8L Expansion Vessel 65104261

Ariston 8L Expansion Vessel 65104261

The Ariston 8 Litre Expansion Vessel is a genuine replacement component for selected Ariston boilers, designed to maintain stable pressure in sealed heating systems. It absorbs the expansion of water as it heats, preventing over-pressurisation and protecting key system components from damage.

• Part number: 65104261

• Capacity: 8 litres

• Genuine Ariston boiler spare part

• Regulates system pressure and prevents damage from pressure surges

• Suitable for selected Ariston models (check boiler manual for compatibility)

• Durable diaphragm membrane for long-lasting reliability

• Manufactured to Ariston’s original specifications

• Easy to install – direct replacement for faulty or worn vessels

A critical part for keeping your Ariston boiler operating safely and efficiently.