It is specifically designed for compatibility with bellows assemblies such as the SA47-4

This orifice is compatible with several Reznor F-series and UDX models requiring a 1

as well as various gas-fired units

Thermal Protection: Sustains reliable operation across wide temperature swings with an integrated auto-reset thermal fuse

The neoprene material provides a temperature operating range from 0°F to 200°F

Watts 0124180 Valve It is specifically designed forThe Watts 0124180 Valve is a 3 4" temperature and pressure relief valve designed for critical protection in water heater and hot water storage tank applications. This 100XL 3 75 model is engineered to handle systems up to 100,000 BTU hr (CSA rated) and features a standard 75 PSI pressure relief setting with a 210F maximum temperature threshold. For technicians cross referencing legacy hardware, the 0124180 is identical to 0066080, the 100XL 3 75, and