Choose 9mm for AQUAvalve5 and 9mm Fittings
Choose 6mm for older, pre-August 2020 AQUAvalves with 6mm Fittings
End Stops are used to cap the ends of pipework runs. In some instances you may find that you have an end spare, if so simply cap the end by using one of these end stops! Alternatively you can use an in-line tap as this will allow you to flush the lines.