The Vulcan Hart 00-428300-00001 Range Knob provides dependable control for adjusting heat settings with accuracy in commercial cooking equipment. Designed as a replacement control knob, it features a black finish, a 1/4-inch D-shaped stem, and a 2-3/4-inch outer diameter for a secure and proper fit on compatible ranges. It works by attaching to the control shaft, allowing users to smo... https://partsfe.ca/knob-for-vulcan-part-00-428300-00001