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Pneumatic Quick Disconnect Air Fittings


  • Universal Series

    Universal Series Hose Adapters

    Hose & Fitting Supply carries universal hose connectors for your pneumatic system, whether you’re using industrial or shop air. These universal series hose adapters include female and male couplers, as well as hose barb couplers you can use to make new connections on your hoses. Brass universal hose couplers are more ductile for a better seal. Stainless steel couplers can withstand more abuse without leaking.


  • Industrial Interchange

    Industrial Interchange Coupler Hose Fittings

    Hose & Fitting Supply has the industrial interchange quick disconnects you need to build out or repair your pneumatic system. Our industrial air coupling fittings can also be put into service for moving water, paint, grease and, to some degree, gases and vacuum pressure. We carry both barb and push-on industrial interchange quick disconnects, as well as plugs and swivels.


Our quick disconnects for compressed air systems are designed to cut the flow of air as soon as they’re disconnected, making them ideal for powering hand tools and mobile equipment. We carry pneumatic hose connectors that are compatible with popular standards, including Industrial Interchange, Parker, Lincoln, ARO 210 and mini type.

We have both brass and stainless steel pneumatic quick disconnects for hoses. Brass quick-disconnect air fittings have sleeves, valves and bodies made with brass. These components are paired with steel locking balls and a nitrile rubber (NBR) seal. Stainless steel pneumatic hose coupling fittings use stainless steel for all components except the seal, which is fluorocarbon (FKM).