This is a Pentair Smart Heater Bypass Valve Kit that is compatible with the MasterTemp and Max-E-Therm pool heaters. This kit diverts water flow when the heater is not needed to help save you up to 35% yearly in operational costs.
The kit includes one Jandy type 2 inch 3-Way Valve, one Pentair IntelliValve Actuator, and one Jandy type 2 inch Check Valve.