Stainless steel construction for easy-cleaning Patented lid-lock system keeps lid locked until pressure reaches 1 psi Color-keyed locking spindle engages pressure seal Heavy-duty stainless steel fry pot 3 high-efficency burners with solid state ignition Rectangular fry pot design promotes turbulence for even cooking High-limit temperature protection Built-in filtration system Channel under lid directs condensation away from pot when lid is up Raised edge on deck reduces spills