High pressure autoclave, All stainless steel Triple walled construction, lid is made of thick die pressed SS 304 sheet in mirror finish. The unit is fitted with 8 wingnuts to hold the lid at high pressure. Autoclave Is Equipped With Steam release valve. Spring loaded safety valve & stop cock. Water inlet and water outlet valves. Water level indicating gauge glass with stainless steel guard. Pressure gauge. Double Heating Element. Two power cords for each heating elements