Features:

Restore Performance & Safety to Your Water Heater.
Effective Design:
With its exact 11.8 inch length and compatible connectors, this thermistor chamber sensor is specifically designed to seamlessly replace the original part compatible with AP19299 Ultra Low Nox water heater or boiler, restoring the critical temperature monitoring function that protects your unit and your home.
Precision Engineered for Safety:
Continuously monitors combustion chamber temperature, acting as a crucial parts to automatically shut down the system and prevent overheating damage.
Durable Construction:
The brass component and high-grade plastic housing resist heat and corrosion, ensuring reliable performance and accurate readings over the long term.

Specifications:
Material: premium brass, plastic
Color: black, yellow, white
Length: 11.8 inches

Package includes:
1 x Thermistor chamber sensor replacement

Usage & Important Notes
Safety: before installation, turn off all power to the water heater at the circuit breaker and shut off the main water supply and gas valve. Allow the unit to cool completely.
Check Compatibility: confirm this part compatible with AP19299 model.
Do Not Operate if Damaged: inspect the sensor upon receipt. Do not install if you notice any cracks, frayed wires, or other damage