The Blodgett 16393 Convection Oven Knob is a black replacement control designed for compatible commercial ovens. It features temperature markings from OFF to 500°F and 200°F, helping operators adjust settings according to cooking requirements. The knob supports convenient handling during routine kitchen operations and allows clear identification of the selected control position. It is useful when replacing a worn, damaged, or missing knob on compatible equipment. Before ordering, verify the oven model, control shaft, and existing part specifications to ensure proper fit.