


Pentair Metal Flue Collar 4" x 8" for MasterTemp & Max-E-Therm | Part 77707-0077
Marsoni
M251S
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Friday, May 29
Pentair Metal Flue Collar 4" x 8" for MasterTemp & Max-E-Therm | Part 77707-0077The Pentair Metal Flue Collar 77707 0077 is a factory original replacement part built for vertical exhaust routing in Pentair MasterTemp and Sta Rite Max E Therm pool and spa heaters. Sized at 4 inches by 8 inches, this collar forms a robust, heat resistant bridge between the heater and the gas vent stack, ensuring unobstructed exhaust discharge and safe unit operation. Supplied with high temperature silicone adhesive and mounting screws, it produces
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Nice shoes
Size: 11.5, Color: Black/Ivory
The are very comfortable, and look great.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Comfortable
Size: 9.5, Color: British Tan/Ivory
Great foot support. Wore all day with not foot or back pain.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality at affordable prices.
Size: 11.5, Color: British Tan/Ivory
Best old guy shoes. They look great and have support for feet. You don't want cheap department shoes. You will pay for that in your later years.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Excellent quality, just like the picture
Size: 10.5, Color: White/White
Looks just like the picture.
My bf is a size 10.5 and we got just that and its a perfect fit.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice shoes
Size: 12, Color: British Tan/Ivory
Nice, good looking shoes. My husband says that they are very comfortable. I would recommend
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Reviewed in the United States on March 30, 2026