Inlet Size: 1/4" FNPT (Female). Upgrade your air compressor setup with this premium 2-piece set of locking air chucks. This provides a leak-proof seal and allows you to walk away or focus on the pressure gauge while inflating.
2pcs 1/4" FNPT Closed Flow Locking Air Chuck Quick Connect Tire Inflator Nozzle
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2-pack Ball Foot Air Chuck Set, 1/4" Fnpt Closed Flow Tire Chuck Inflator Nozzle
AstroAI C1 Upgraded Anti-Leak Air Chuck, 1/4 Inch FNPT Closed Flow Brass...
10 Pack Ball Foot Air Chucks For Tires 1/4 Inch FNPT Closed Flow Inflator