[Nathanael Jones]

I've got the Vyair 400gpd version,.. the pumps on my one can run 24/7, and it has handy features like auto flush and pressure switches that stop the pump when the incoming water stops, or when the tank is full & the float valve closes. 10/10 for me,.. cheap as chips, good performance & cheap to maintain.

[Dave Willis]

Thanks Nat, a sensible reply