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Solid brass industrial style Air Coupler Plug helps you quickly switch between different air tools and accessories. It is a must have air fittings for pneumatic tools, air compressors, air blow guns and air hoses etc, and widely used in systems such as air compressors, automated manufacturing operations, air craft control and automotive workshop. The ARO style is compatible with A couplers. The solid brass construction provides high corrosion resistance and prolong service span. Integral sleeve guard resists accidental disconnection. Recommended to use Teflon tape.
| Body Size | Connection Type | Part Number | Material |
| 1/4 | 1/4-18 NPT Male Thread | APA22M | Brass, Steel, Aluminium |
| 1/4 | 1/4-18 NPT Female Thread | APA22F | Brass, Steel, Aluminium |
| 1/4 | 3/8-18 NPT Male Thread | APA23M | Brass, Steel |
| 1/4 | 3/8-18 NPT Female Thread | APA23F | Brass, Steel |
| 1/4 | 1/4 Hose I.D., Barbed | APA22H | Brass, Steel |
| 1/4 | 3/8 Hose I.D., Barbed | APA23H | Brass, Steel |