Baxi Expansion Vessel 8L 5114691

This Baxi  vessel is supposed to be used withinside the brand`s Duo-tec, Duo-tec ErP, Megaflo, Megaflo ErP, Platinum, Platinum , Platinum ErP, System IE, Main Eco, Main Eco Elite, Main Eco Elite ErP, Apollo, Gold, Gold ErP, Heatmax, Promax, Promax ErP, Titanium and Titanium ErP boilers. Filled with air that acts as a cushion in opposition to strain surges, the  vessel is a small tank designed to shield closed structures. Show More Show Less