The Worcester Bosch filling loop is a part that only occurs on boilers that deal with central heating. The filling loop allows the user to manually increase the volume of water within the central heating system if the pressure has dropped too low.
Fits multiple appliances
Technical specification
TypeFilling LoopManufacturer Model No87185050490Brand NameWorcester Bosch
Reviews
Worcester Bosch Valve Filling Loop and Drain 87185050490