And Im not to happy. Took my Passport in cause the the valve for the external bottle would spin when threading in the hose. Apparently it spun & damaged a circuit board somehow. The repair shop submitted it to Miller & they said they wont cover it. Needless to say Im stuck paying for it. Had the valve been installed properly to begin with this wouldn't have happened. I was gonna pick up the 211 when I went back to get it but now Im reconsidering.