For sterilization of culture media, glassware, utensils instruments etc. in steam under pressure. Steam lined construction. Outer body is made of M.S. Duly powder coated Stainless steel S.S. 304 . Lid is made of mild steel lined with stainless steel stainless steel & provided with a radial locking systems, worked by a paddle at the bottom. The chamber is absolutely leak proof & can be operated at any selected point in between 5 to 20 pound per sq. inch.