The Pentair Metal Flue Collar 77707-0077 is designed for vertical venting negative pressure applications. It is the perfect fit for Pentair Sta-Rite Max-E-Therm pool and spa heaters as well as Pentair MasterTemp pool and spa heaters. This collar includes a 4" by 8" collar and a silicone bonding kit. When venting exceeds 8 feet, Pentair recommends using the 4"x8" vent for better performance over the smaller 4"x6" vent. This metal flue collar is easy to install and will ensure your pool or spa heater runs more efficiently.

• For vertical venting negative pressure metal flue collar
• Fits Pentair Sta-Rite Max-E-Therm pool, Pentair MasterTemp pool and spa heaters
• Dimension - 4 Inch x 8 Inch
• Item - Metal Flue Collar
• Used for applications where venting exceeds 8'.
• The Pentair recommends using the 4"x8" vent whenever possible over the 4"x6" vent for better performance.

Fitment guidelines:
For use with Sta-Rite® Max-E-Therm® Pool and Spa Heater

Additional information:
Alternate Part Numbers - _77707-0077, STA-151-6266, 777070077, PEN777070077