The Vulcan Hart 763209-000A1 New Challenger Venturi Kit with Front & Rear Burner delivers the gas and air mixture required for efficient burner combustion in commercial gas ranges. The venturi assembly directs the fuel mixture to the front and rear burner heads, producing stable flame distribution and uniform heat across the cooking surface. This assembly installs within the open-top ... Vulcan Hart 763209-000A1 New Chall Assembly Venturi Kit and Front and Rear Burner