sl sales 8mm to 4mm Air Pneumatic Straight Push in Connectors Quick Fitting Hoes Tube pu connector(3-pcs) 1-Way Reducer Pipe Joint  (Pack of 1)

Made of high quality material ensures high pressure resistance and a long service life.Push To Connect pneumatic push Fitting hose pipe water connector 8mm to 4mm. Recommended tubing material: Polyurethane, Nylon, Polyethylene, Polypropylene. compressed air quick connect fittings. Quick and simple installation, no special tools required. All tube thread pre-coated polytef leakproof gum, with excellent sealing property. One-touch release button(blue parts on each side), easy to assemble and disassemble.