1/2" body flat face quick couplers. 4 Female Dust Cap. 4 Male Dust Cap. Exterior Finish Brass. Connector Type Cap. Such As Dixon HT,Tomco FE,Snap Tite 74,Stucchi FIRG,Safeway FFE49,Parker FE Faster FFH,DNP PLT4,Eaton Aeroquip FD89 and many other pneumatic couplings.
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