Rheem-Ruud SP12143K Ignitor Retrofit Kit 30067439-890 it supports a maximum working

it supports a maximum working pressure of 600 PSIG and a burst rating of 3

With a precise eutectic melting point of 824°F (440°C)

Rugged Construction: Built to withstand high-heat stress

Check your chimney for bird nests or debris

Rheem-Ruud SP12143K Ignitor Retrofit Kit 30067439-890 it supports a maximum workingThe Rheem Ruud SP12143K Ignitor Retrofit Kit is a specialized OEM replacement part designed for high performance commercial gas water heaters manufactured before June 1, 2009. This hot surface ignition (HSI) system is engineered to provide precise ignition sequencing, ensuring stable combustion chamber performance. As a veteran grade HVACR part, the SP12143K kit replaces legacy silicon carbide ignitors with updated components that optimize thermal