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An APEX High Flow Push On Chuck with a 1/4 NPT female port. It opens the Schrader valve 100% instead of the usual 50%, so inflation is quicker. It ships in closed-flow configuration with an open-flow adapter included. Hard anodised aluminium body with hardened stainless steel retention components.
The same chuck as the 3/8 hose version, but with a 1/4 NPT thread.
So it screws into hardware you already own: a compressor, a gauge, a reel - with no rebuild of the whole system.
CONNECTION 1/4 NPT female | MODES Closed flow as shipped, open adapter included | BODY Hard anodised aluminium |


For anyone who already has a compressor, gauge or reel with a 1/4 NPT port and wants faster inflation without changing the rest of the hardware.
What is the difference between closed flow and open flow?
They are two working modes, and the manufacturer sets out what each is for. Open flow: gauges and inflators, plus small compressors and hand pumps where the chuck attaches directly to the pump. Closed flow: a hose reel, a compressor with a tank, and multi tire systems. Both adapters are included and the chuck leaves the factory in closed flow.
Will it fit my compressor?
If the compressor or hose has a male 1/4 NPT thread, yes. Check the port before buying.
Does it work on standard valves?
Yes. The manufacturer states the chuck connects to all Schrader-style valve stems.
Running a compressor with a 1/4 NPT port? This is the simplest way to inflate faster.
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