Jacuzzi JHT 2011+ LED 2-Pump Topside Control (6600-440) gridcontrols and this Maytronics Dolphin version

and this Maytronics Dolphin version uses the 99954226-R1 reference

When the main control point begins to fail

Designed for 2007 and newer systems

Filter cartridge for compatible applications using FC-3915

Replace this part when the original component is cracked

Jacuzzi JHT 2011+ LED 2-Pump Topside Control (6600-440) gridcontrols and this Maytronics Dolphin versionJacuzzi JHT 2011+ LED 2 Pump Topside Control (6600 440) is a replacement service part for replacement LED topside control for compatible Jacuzzi JHT spa systems from 2011 and newer with a 2 pump setup. This component helps restore the fit, function, or control expected from the original Jacuzzi Whirlpool Bath equipment when the installed part is worn, damaged, missing, or no longer operating correctly. Use this part when the existing panel is