Pentair 3/4 in. Union || 38404-4097S Pentair Trade Grade SuperFlo The flexibility of the wave

The flexibility of the wave washer helps keep screws

smooth performance for better pool maintenance

It is located near the pool's wall where the UWF is housed as well

Load Center or Power Center required for all IntelliTouch systems

Pentair 3/4 in. Union || 38404-4097S Pentair Trade Grade SuperFlo The flexibility of the wavePentair 3 4 in. Union 38404 4097S Pentair 3 4 in. Union 38404 4097S Premium Heater Component Upgrade your Pentair pool or spa heater with the Pentair 3 4 in. Union (38404 4097S). This genuine OEM replacement part ensures a secure and leak free connection, optimizing your heating systems efficiency and longevity. Product Features: High Quality Construction Designed for durability and long lasting performance in pool and spa heating systems. Perfect Fit