Marsal MB-42 Specifications: Marsal MB-42 Brick Lined Gas Deck Oven. Oven burners run left to right for the best heat distribution (67" of burner in the MB-42 model). Standard model features include concealed thermostat and safety valve behind a vented control door, powder coated finishing on doors, flue damper allows more control of top and bottom heat, thermostatically controlled from 300 degrees to 650 degrees F, arched refractory brick-lined ceiling inside the baking chamber, 2" thick fire brick cooking surface, refractory brick-lined rear of backing chamber, up to 4" of fiberglass insulation allowing 0" clearance rear & sides, full length 10-gauge heat diverters, 100-watt quartz halogen lamp brightly lights entire baking chamber for both you and your customer, stainless steel, and 3/4" gas connection located in rear of oven. As easy to operate as any deck oven. Flat top is standard, round dome is available for an additional cost, call for details. Optional casters are available for purchase. One year warranty on labor and 18 month warranty on parts. UL Safety and UL Sanitation Listed. Overall model dimensions are 62 1/2"W x 44 1/4"D. Unit has a cooking surface of 36" x 42" with a baking capacity of 4-18" pizzas. Unit has gas system with BTU total of 90,000 (natural gas). Optional Brick Veneer Kits are sold separately. Marsal Manufacturer's Warranty. Check out a closer view of the inside of the MB Series Brick-Lined Ovens. Look at what you can do with the Marsal MB Series Ovens. . Watch the following video of a very satisfied Marsal Oven Owner. Watch the following video of another very satisfied Marsal Oven Owner.