Pentair Metal Flue Collar Kit, 4" x 6" | 77707-0076 Pool Filter Grids Don’t compromise on quality—upgrade today

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Clean with a mild detergent and rinse with water to maintain the white finish and prevent buildup

Replacing the gasket restores proper compression sealing

minimalist frame

For SP1085 series skimmers

Pentair Metal Flue Collar Kit, 4" x 6" | 77707-0076 Pool Filter Grids Don’t compromise on quality—upgrade todayWhat This Part Is Used For Pentair 77707 0076 Kit Metal Flue Collar 4in x 6in is a replacement metal flue collar kit for compatible Pentair heater venting systems. It connects the heater to a 4in x 6in vent configuration. Why This Part Matters Proper venting is critical for safe combustion exhaust. A secure flue collar supports correct vent pipe attachment. Replacing damaged collars helps maintain safe heater operation. Key Features and Specifications