The Cook and Hold Ovens model 750-TH-DLX by Alto-Shaam. Halo Heat Cook & Hold Oven, electric, low temperature, 100 lb. capacity - (6) 12 x 20 x 4 or (10) 12 x 20 x 2-1/2 pans, deluxe controls, probe, programmable recipes, SureTemp heat recovery system,...