5Pcs PCF/SL/PB/PC/PL Connector 1/8" 1/4" 3/4" 1/2" Thread Water Air Hose Fitting 6/8/10/12mm Air Tube Pneumatic Fitting

5Pcs PCF/SL/PB/PC/PL Connector 1/8" 1/4" 3/4" 1/2" Thread Water Air Hose Fitting 6/8/10/12mm Air Tube Pneumatic Fitting

Aliexpress UK