Pentair MasterTemp(R) Digital Heavy-Duty ASME High Performance Low NOx Pool Heater; 400K BTU, Natural Gas - Bronze Header | 461021 Pentair Single Speed Pumps 5" 6-Port T-Valve with QuikStop

5" 6-Port T-Valve with QuikStop (SKU 225470) is engineered for optimal pool cleaning and circulation

Replacement 5-port bottom plate with 1

This helps the cleaner rotate and move in a different direction keeping it out of the trouble spots like drains

Pentair IntelliChlor IC60 Cell | EC-521105

Ultimately means they need to be replaced

Pentair MasterTemp(R) Digital Heavy-Duty ASME High Performance Low NOx Pool Heater; 400K BTU, Natural Gas - Bronze Header | 461021 Pentair Single Speed Pumps 5" 6-Port T-Valve with QuikStopMasterTemp heaters offer all the efficiency, convenience, and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, a user friendly LCD display and troubleshooting icons make system operation and monitoring a snap. The compact design and super quiet operation wont intrude on your poolside leisure time. Heavy duty (HD) unit with cupro nickel exchanger stands up to the harshest of