hotLOGIX Humidified Holding Cabinet/Heater proofer-HL4 Series,one compartment,1/2-height,insulated,(16) 12" x 20" or (8) 18" x 26" pan capacity,3" fixed wire universal slides,(1) single pane tempered glass door,mechanical controls,bottom-mount forced air heat with water reservoir,aluminum construction,(4) 5" swivel casters (2 with brakes),ETL,ETL-Sanitation