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.
FLEXZILLA TIRE INFLATION HOSE, 5' LONG, 1/4" NPT, OPEN FLOW CLIP ON CHUCK
FLEXZILLA TIRE INFLATION HOSE, X-LONG 8', 1/4" NPT, CLOSED FLOW LOCK ON CHUCK
FLEXZILLA TIRE INFLATION HOSE, X- LONG 8', 1/4" NPT, CLOSED FLOW EURO CHUCK
FLEXZILLA TIRE INFLATION HOSE, X-LONG 8', 1/4" NPT, OPEN FLOW CLIP ON CHUCK
MADE IN USA TIRE INFLATION HOSE, 5' LONG, 1/4" NPT, CLOSED FLOW LOCK ON CHUCK
MADE IN USA TIRE INFLATION HOSE, 5' LONG, 1/4" NPT, OPEN FLOW EURO CHUCK
