Pneumatic Fitting 8mm to 8mm Straight Union PU-8 Straight Push in Connector for 8mm OD Hose (5 pcs)

Pneumatic Fitting Straight Union PU-8 Push in Connector for 8mm OD Hose (5 Pcs)

Sellify Uxcell 8mm Tube 1/4 inch Bsp Thread Quick Connector Pneumatic Air Fittings, 12 Pieces

8 mm Tee Union Pneumatic Air Pipe fitting type connector pneumatic connector (5-PCS)