Lined With 3009 glass and equipped that has a one particular-piece agitator (GlasLock adjustable agitators effortlessly retrofits all SA reactors) Manway comes with a spring-assisted include that lifts very easily, stays in open posture and features a sight glass and safety ring Insulation is out there on request on the http://delphi.larsbo.org/user/y3hscyn365