This Vaillant expansion vessel is compatible with THERMOcompact VU and TURBOmax VUW 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.

Brand Name	Vaillant
Colour	None
Material	None
Manufacturer Model No	181061
Wear Type	None
Type	Expansion Vessel
Certifications Met	None
Country of Origin	None
Protects From	excess pressure
Waterproof	None
Number of Pockets	None
Capacity	6 L
Waist Size	aa38ch38gw