Pentair ETi 400 Fan Control Board Replacement Kit (475978) NuWhirl cleaner trim match matters

cleaner trim match matters

Installing the proper Pentair fitting can help restore directional flow control and improve the finished appearance of the return point

Useful when original internals are worn or underperforming

This type of part is especially useful when the original cable has developed visible wear

Pentair ETi 400 Fan Control Board Replacement Kit (475978) NuWhirl cleaner trim match mattersSmall components can make a major difference in equipment performance. Pentair ETi 400 Fan Control Board Replacement Kit (475978) replaces a defined wear part, service part, or connection point in the intended assembly. This replacement fan control board supports ETi 400 heater fan operation, helping coordinate airflow control required for proper combustion and heat exchange. It is useful when the existing component shows wear, damage, age related