15mm x 1/2" End Feed BSP Female Connector - Pack of 2

This listing is for a Pack of 2 Connected to the mains water supply the boiler filling loop is used to "top up" the central heating water pressure following maintenance or in the event of pressure drop A boiler filling loop should be disconnected from the boiler when not in use to comply with local water regulations by preventing contaminated water from backflowing into the water mains The capping kit allows the filling loop to be disconnected from the boiler to comply with regulations Combination Boiler Filling Loops, Weight: 0.3527396192 pounds, Manufacturer: LP Supplies