The gold standard of convection ovens! Blodgett Premium series convection ovens have the lowest cost of ownership of ANY commercial convection oven. Blodgett ovens are built with exceptional materials and craftsmanship, high energy efficiency and offer stellar service/repair records. That’s why Blodgett ovens are the industry benchmark for quality and reliability, providing decades of rigorous use in any commercial kitchen. Don’t be surprised if your Blodgett convection oven lasts more than thirty years! DFG-50-ADDL is an additional section to be ordered for stacking with an existing DFG-50 and includes 1 oven, 7″ stainless steel stand, draft diverter or direct vent & stacking brackets