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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)
Converts your double manifold left hand valve into a single cylinder valve system
Nut does not have small "notches" perpendicular to wrench flats to identify the Left Hand (R) designation
Durable Marine Grade Chrome Brass Construction
Left Handed Configuration with No Notch
Complete with Double O-Ring Seals