The Rheem SP20998B Gas Valve/Venturi Assembly Kit for Natural Gas is a vital component for Rheem Triton Commercial Water Heaters. This kit combines the gas valve and Venturi assembly to regulate gas flow and optimize the combustion process, ensuring efficient operation and safe performance. Designed for easy replacement, it helps maintain reliable heating and extends the lifespan of your water heater system. Ideal for natural gas-powered models, it ensures optimal fuel efficiency and smooth operation.