4 wires (2 hot 1 neutral 1 ground). Requires a mechanically driven ventilation system. Local and Nation codes MUST be followed when installing the ventilation system. This item is in the category "Business & Industrial\Restaurant & Food Service\Commercial Kitchen Equipment\Cooking Equipment\Commercial Ovens\Conveyor, Deck & Pizza Ovens".
The seller is "shahon_7479" and is located in this country: US. This item can be shipped to United States.