PKS BC Pump Adapter for Big Boston Screw Valves

This big Boston valve (screw valve) pump adapter / nozzle fits on any standard kite pump hose.  It works with several large Boston valves (screw valves) on the market today including Ozone (2011 and newer), Naish, Crazyfly, Airush (2015 and newer,) and Switch kites.
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