Zephaire-100-G Additional Section Gas Convection Oven – Liquid Propane, 50000 total BTU, Construction, Fully welded extruded angle iron frame keeps oven square and true, Blodgett convection ovens maintain structural integrity even after decades of rigorous use, Double porcelainized interior surface prevents hidden rust and extends oven life, Doors are triple-mounted directly into the full angle iron frame to ensure alignment and tight sealing, preventing heat loss, Cavity lights and glass doors allow easy monitoring of products, Operation, 50000 BTU per hour, Two-speed fan motor, Standard SSI-M control with solid-state infinite thermostat and timer dials, Optional SSD solid-state digital control with LED display, Cook & Hold and Pulse Plus, Capacity, 3.25" pan spacing, (5) full-size sheet pans left to right, (10) 12" x 20" x 2.5" steam table pans.