Pentair 4"x6" Metal Flue Collar Kit (77707-0076) covervalet helping support a cleaner and

helping support a cleaner and more coordinated repair at the flange area

The Pentair PacFab 355618 diffuser is designed for compatible 1

Quantity-12 pack for repeated service and installation jobs

9 inch application-specific sizing help preserve the intended installation profile

This replacement is especially useful when the original crown is cracked

Pentair 4"x6" Metal Flue Collar Kit (77707-0076) covervalet helping support a cleaner andThe Pentair 4"x6" Metal Flue Collar Kit (77707 0076) is a replacement heater component used with compatible Pentair pool and spa heater systems. The flue collar helps connect and support the heater venting path, making it an important part of safe and proper heater assembly configuration. Because heater components are exposed to heat, airflow, and equipment room conditions, worn or damaged venting parts should be replaced with the correct matching