★★★★★ 5
Good wire
Color: Black, Size: 15 feet
Great wiring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
475601 Pentair Stack Flue Sensor | Blue | For ETI 400 Gas Pool Heater
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
475601 Pentair Stack Flue Sensor | Blue | For ETI 400 Gas Pool HeaterThe genuine OEM Pentair Stack Flue Sensor 475601 serves as a critical safety device within the ETI 400 Gas Heater system. This sensor continuously tracks the temperature inside the stack flue, verifying that the heater stays within safe operational limits at all times. Blue color coded wiring simplifies identification during setup and routine service inspections. Engineered for consistent, long term reliability, this sensor plays a key role in
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4.3 ★★★★★
Based on 266 reviews
Sort
Product Reviews
★★★★★ 5
Great wire.
Color: Black, Size: 15 feet
The flexibility is wonderful to work with. I used the red and black for a car audio application and it was a perfect choice for bending and snaking through the engine compartment and interior of the car. I have some just sitting on a bench and it still hasn't corroded and it's at least 3 years old. The insulation is very supple and has a nice feel to it and it carried current no problem of course.
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Reviewed in the United States on July 4, 2023
★★★★★ 5
Size
Color: Black, Size: 20 Feet
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Great Quick service
Color: Black, Size: 15 feet
Nice super heavy wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
★★★★★ 5
top wire.
Color: Black, Size: 10-feet
great wire, work like a charm, easy to handle, great for battery cables. priced right for size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2020
