1250C10 Portable Autoclave is for use with suitable burner or electric heater. Capacity approximately 16.6 Liters, normal operating pressure 20 psi (138 kPa). Equipped with pressure gauge range 0-30 psi, 212° to 274° F; cast aluminum alloy. Spring-loaded relief valve allows pressure adjustment and venting of trapped air. In event of failure, safety plug releases pressure at 35 psi (241 kPa). Cover cannot be removed while chamber is pressurized. Has removable aluminum carrier, 11 1/4” i.d. x 10 1/2” deep, supported on footed, perforated aluminum plate. Kettle is 13” o.d. x 12” high.