<B>NLA/New Scuba Diving Tank Valve Plug with Fine Threads for Hollis, XS Scuba, Thermo, Diverite & Sea Elite Modular Valves (Left Hand with No Notch) Review</b><P>http://tinyurl.com/mpgz3zx <P><P> NLA/New Scuba Diving Tank Valve Plug with Fine Threads for Hollis, XS Scuba, Thermo, Diverite & Sea Elite Modular Valves (Left Hand with No Notch) <P>Converts your double manifold left hand valve into a single cylinder valve system<P>Nut does not have small "notches" perpendicular to wrench flats to identify the Left Hand (R) designation<P>Durable Marine Grade Chrome Brass Construction<P>Left Handed Configuration with No Notch<P>Complete with Double O-Ring Seals<P>
