Designed for all of Blue Thumb fountain basins and AquaBox® basins, this auto fill kit conveniently keeps your water feature topped off, eliminating the need for you to add water. 

We highly recommend you get the 30 PSI Regulator to go with your auto fill kit, as water pressure over 30 PSI will potentially cause continuous operation.

• Hooks up to any 1/2" line or garden hose.
• 30 PSI maximum pressure.