Balboa 31" 1/4" Hi Limit Temperature Sensor [4-pin] (30278KIT) pentairamerican For compatible high-volume fitting refresh

For compatible high-volume fitting refresh work

Using the correct CH100 part helps preserve the intended behavior of the feeder instead of introducing an ill-fitting substitute

Bleed tubes help vent trapped air from compatible DE filter assemblies so circulation and filtration can operate more consistently

When the original injector is damaged

Balboa 31" 1/4" Hi Limit Temperature Sensor [4-pin] (30278KIT) pentairamerican For compatible high-volume fitting refreshHigh limit sensors provide an additional layer of protection by monitoring temperature conditions. This 31 inch version is designed for systems that require a 4 pin connection. Accurate sensing helps prevent overheating and supports safe operation. The cable length allows for proper placement within the system. Replacing a faulty sensor helps restore correct system safeguards. Monitors high limit temperature conditions 4 pin connection for compatible