Jet-Flo SP-1022B Plug for Vacuum Fitting, Swimming Pool Accessories It regulates the heating element

It regulates the heating element by maintaining the desired water temperature and automatically controlling the heaters on/off operation

Function: Removes suspended particles and debris from swimming pool water

Product Type: Coupling Reducer

this valve is suitable for residential

Jet-Flo SP-1022B Plug for Vacuum Fitting, Swimming Pool Accessories It regulates the heating elementSUCTION FITTING PLUG Description: Plug for suction fittings used in swimming pool white goods Features: Made of ABS material; lightweight and durable Designed for use as a plug for pool vacuum fittings Prevents accidental suction when the vacuum is not in use Includes O ring for a watertight seal a