2016 Middleby Marshall Double Stack Conveyor Oven 32 Belt Width. Other Information, Pictures, or Videos of This Unit Can be Taken. The item "2016 Middleby Marshall WOW PS840G Double Deck Conveyor Pizza Oven Belt Width 32" is in sale since Sunday, January 19, 2020. 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 "assets4sale" and is located in Richmond, Indiana.