Hobart 00-412251-00001 Red Knob is a high-quality replacement part for Vulcan ovens, specifically designed for precision control and durability. The knob features a diameter of 2 inches and is designed to handle a variety of settings, including Off, Very Low, Medium Low, Low, Medium, and High. This knob is compatible with multiple Vulcan oven models, ensuring reliable performance in commercial kitchen environments. The knob is easy to install, with a mount size of 0.187 inches, and is ergonomically designed with a flat left for comfortable grip and use.