PANEL: JEWEL 4 BUTTON QCA FACTORY TOPSIDE CONTROL WITH OVERLAY Therasauna Ease-adapt handle fits standard 1-1/4"

Ease-adapt handle fits standard 1-1/4" pole

are 10 - 12 ppm (parts per million) or 20 ppm for scale and

you mayneed to double the dose to prevent staining andscaling in properly balanced spas and hot tubs

Test the water with a test kit to determine the pH

PANEL: JEWEL 4 BUTTON QCA FACTORY TOPSIDE CONTROL WITH OVERLAY Therasauna Ease-adapt handle fits standard 1-1/4"4 button topside QCA Factory control panel for Jewel Series hot tub spas. 4 Button Jewel Topside Control Panel for QCA Spas Jewel Series and other models w 2 pumps or 1 pump 1 blower. Includes FREE original QCA Spas Overlay with the purchase of this control panel. Compatible with BP series systems.