304 stainless steel metal pneumatic quick Connector PC/PCF/PL/PLF/SL/PB/PX/PH/PD 4mm 6mm 8mm Thread 1/8 1/4 3/8 Hose Fittings

304 stainless steel metal pneumatic quick Connector PC/PCF/PL/PLF/SL/PB/PX/PH/PD 4mm 6mm 8mm Thread 1/8 1/4 3/8 Hose Fittings

AliExpress