Choose 3/8″ for AQUAvalve5 and 3/8″ Fittings
Choose 1/4″ for older, pre-October 2020 AQUAvalves with 1/4″ 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.