Dashen Electric Store Results 1 - 2 of 2 Hardware 4mm 6mm 8mm 10mm 12mm PU PY PK Pneumatic Tube Connector Fitting for Air and Water Pipe, Push-in Hose Quick Couping Best Price US $0.12 Hardware PC Pneumatic Air Hose 10mm 8mm 12mm 6mm 4mm 1/4 BSP 1/2 1/8 3/8 Male Thread Nipple Brass Quick Coupling Good Deal US $0.66