Pentair 4"x6" Metal Flue Collar Kit (77707-0076) lochinvar this generic O-ring kit is

this generic O-ring kit is a practical replacement when the original WhisperFlo sealing components need renewal

In many pump assemblies

Matching the correct wattage and supported format helps keep the replacement more accurate and dependable

Replacing the handle can help restore user control without replacing the larger tool assembly

Pentair 4"x6" Metal Flue Collar Kit (77707-0076) lochinvar this generic O-ring kit isThe 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