AstroAI 2 Pack Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow

250 PSI RATED BRASS COMPONENTS are designed for heavy-duty use with tire inflators and gauges, COMPATIBLE WITH SCHRADER valves; the closed flow design allows air to flow when the internal flow valve is open, ¼" FEMALE NPT THREADS fit most air inflators, HEAVY DUTY STRAIGHT TIP makes filling tire hassle-free; the locking clip keeps the chuck attached to the valve stem during inflation