NITRA pneumatic quick connect couplings allow easy changing of tools or hose connections. The 3/8-inch internal diameter air couplings (female) and plugs (male) are available in the Industrial Interchange style. Couplers and plugs are sold separately and are available in steel and chrome-plated steel.
3/8-inch quick-disconnect couplings start at $7.25
3/8-inch quick-disconnect plugs
start at $2.00
NITRA 3/8" I.D. Quick-Disconnect Couplings