The Pentair 77707-0076 Metal Flue Collar is a must-have accessory for the Pentair Max-E-Therm and MasterTemp pool and spa heaters. It measures 4" x 6" and is used to provide vertical venting negative pressure to the pool or spa heaters. Its robust construction ensures a tight fit, providing maximum safety and efficiency when venting the spa and pool heater. Additionally, the flue collar is made from durable stainless steel and is designed to resist rust and corrosion over time.
For use with Pentair Sta-Rite Max-E-Therm pool and spa heaters, Pentair MasterTemp pool and spa heaters
Alternate Part Numbers - 305417 , 6290-532 , 777070076 , STA-151-7191, PEN77707-0076