Pentair Metal Flue Collar Kit, 4" x 8" | 77707-0077 category_gas-torches If the motor cannot maintain

If the motor cannot maintain speed

Replacing it restores balanced circulation

In its simplest form

Designed specifically for Balboa GG systems

25 cubic feet)

Pentair Metal Flue Collar Kit, 4" x 8" | 77707-0077 category_gas-torches If the motor cannot maintainWhat This Part Is Used For Pentair 77707 0077 Kit Metal Flue Collar 4in x 8in is a replacement metal flue collar kit for compatible Pentair heater venting systems. It supports connection to a 4in x 8in vent configuration. Why This Part Matters Secure vent connections are essential for safe heater exhaust. A damaged collar can lead to loose vent piping or improper draft. Replacing it restores proper vent attachment. Key Features and Specifications