Product Details
The burner valve knob is designed with a chrome finish and measures 2-1/2" in outer diameter (OD) and features a 1/4" D-stem that is flat down, equipped with a set screw for secure attachment. The product is referenced by AP# 221648, which corresponds to a similar knob featuring an opposite D-stem configuration. This component is essential for controlling the gas flow in various heating appliances.








