MADE IN USA TIRE INFLATION HOSE, X- LONG 8', 1/4" NPT, CLOSED FLOW LOCK ON CHUCK

flow hose lock long made in made in usa on usa x

Aclosedflow chuck will only allow air to pass through if the pin inside the chuck is depressed (ie when it is attached to a tire valve with a core installed) and is intended for use on any air line that is always under pressure.