Pentair Kit Metal Flue Collar 4" x 6" Accessory | 77707-0076 Hayward Booster Pump Parts and Accessories GL23 | GLC-1P-A is a

GL23 | GLC-1P-A is a control system used to manage solar pool heating systems

causing the filter elements to become misaligned or shift within the filter tank

5″ internal slip and 2″ external slip fittings combined with a space‑saving footprint make installation and servicing straightforward

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Pentair Kit Metal Flue Collar 4" x 6" Accessory | 77707-0076 Hayward Booster Pump Parts and Accessories GL23 | GLC-1P-A is aPentair Kit Metal Flue Collar 4" x 6" Accessory 77707 0076 The Pentair 77707 0076 Metal Flue Collar Kit is an accessory designed to adapt Pentair pool and spa heaters for safe indoor or outdoor venting applications. This flue collar accommodates a 4 inch x 6 inch vent connection and is essential for proper exhaust management when installing in environments that require vented combustion. Features: OEM Pentair accessory kit Flue collar size: 4" inner x