Utility Wonder 24-905 1 Lb Of Renuwell Well Restorer And Rejuvenator It dissolves mineral build-up from well points. It’s non-corrosive and non-hazardous and it contains a clear flow indicator to remove the guesswork of when the water is free of RenuWell. 1lb. container Before Drilling a New Well, Rejuvenate it with RenuWell The #1 reason for well failure is mineral deposits clogging the well points RenuWell Dissolves mineral build-up from well points Non-corrosive to system Inhibited against corrosion to metals Clear Flow Indicator identifies when system is ready to use again Use on drive points 1-1/4” to 4” in diameter and with 3 to 5 feet of screen Just apply and let stand for 24 hours. Then flush until Clear Flow Indicator dye disappears and water runs clear. No guessing! The #1 reason for well failure is mineral deposits clogging the well points