The Whirlpool W10836409 is a genuine replacement burner head for Whirlpool and KitchenAid gas stoves. It is the core of your cooktop, responsible for properly transferring gas and maintaining a consistent flame when cooking. The burner head comprises a metal base and a burner cap on top. Small holes in the base meter the gas flow, and the cap aids in blending the gas and air to guarantee adequate combustion. Gas enters the burner head through the valve when a burner knob is turned on. By regulating the gas pressure, the orifices produce a regulated flame that extends through the burner cap. This enables for exact heat management, whether you're simmering a delicate sauce or bringing up the system.