McMaster 51235K221 Universal-Thread Push-to-Connect Tube Fitting, Straight Adapter, for 3 mm Tube OD × 1/8 Male Pipe Size G5657565 then this Proto J1200FASD Combination

then this Proto J1200FASD Combination Wrench Set is the perfect choice for you

Style Screen Printed

5 lb Includes Label Yes Shape Rectangle

Mount Type Hang Hook

DPM 871-3 Tape Type Duct & Repair Tape Tape Sub-Type General Purpose Duct Tape Adhesion to Steel 95 oz/in Temperature Range 40 Degrees to 200 Degrees F Maximum Tape Performance Temperature 200 Degrees F Specifications Met ASTM

McMaster 51235K221 Universal-Thread Push-to-Connect Tube Fitting, Straight Adapter, for 3 mm Tube OD × 1/8 Male Pipe Size G5657565 then this Proto J1200FASD CombinationThe threads on these fittings mate with NPT, NPTF (Dryseal), BSPT, and BSPP threads. The male threads have a gasket to protect against leaks. Fittings are moisture and corrosion resistant, so they're good for water and humid air applications. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting.