Product code: 439559
A Baxi spare part, this pressure sensing venturi is designed for Combi, System, Main Combi/Combi HE, Main HE, Performa and System IE boilers. The pressure sensing venturi is a length of tube featuring varying diameters to act as a water flow choke. A sensor inside the venturi measures pressure differential to determine flow rate. As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.