Pentair 400K Heater Heat Exchanger Kit [After Jan 2009] (474061) gruber helping remove or install wall

helping remove or install wall fittings more effectively without putting unnecessary stress on surrounding components

The dark-grey finish keeps the visible result refined and modern

Compatible with XP3 pump systems

A properly selected replacement helps restore intended filtration support and contributes to more dependable service intervals

or no longer threading or sealing correctly

Pentair 400K Heater Heat Exchanger Kit [After Jan 2009] (474061) gruber helping remove or install wallThe Pentair 400K Heater Heat Exchanger Kit [After Jan 2009] (474061) is a replacement heat exchanger kit for compatible 400,000 BTU Pentair heater models manufactured after January 2009. The heat exchanger is one of the most important components in a pool or spa heater, transferring heat from the combustion process to the water moving through the system. When a heat exchanger is leaking, restricted, corroded, or otherwise damaged, heater performance