Pentair 4 in. x 6 in. Metal Flue Collar | 77707-0076
- In stock, ready to ship
- Backordered: contact us for ETA
- SKU:
- 77707-0076
-
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About This Item
The Pentair Metal Flue Collar (77707-0076) is the OEM replacement 4-inch x 6-inch venting adapter designed specifically for negative-pressure vertical venting installations.
⚠️ IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED
Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification.
This metal flue collar is designed for vertical venting under negative-pressure conditions, directing combustion gases safely away from the heater unit. The 4 in. x 6 in. sizing accommodates standard vertical vent configurations. Replacing a damaged or corroded flue collar restores the integrity of the exhaust pathway and ensures proper draft performance.
Specifications
| Pentair Part Number | 77707-0076 |
| Part Name | 4 in. x 6 in. Metal Flue Collar |
| Venting Application | Vertical venting — negative pressure |
| Collar Size | 4 in. x 6 in. |
| Material | Metal |
| Quantity Included | Each |
Pro Tip
Before ordering, confirm your heater's vent outlet diameter and the vent pipe size at the point of connection. The 4 in. x 6 in. designation refers to the collar's inlet-to-outlet transition — verify both dimensions match your installation. Consult your heater's installation manual for the correct venting configuration and vent pipe specifications applicable to your model and BTU rating.
