Air Flow Control Valve Tube OD 1/4 X NPT 1/8 Pneumatic Push In Fitting 5 Pieces

The strong nickel-plated brass threaded bodies ensure anti-corrosion. Polyurethane Tubing: specified fitting size ± 0.004” max. (± 0.1 mm max.). Polyethylene Tubing: specified fitting size ± 0.006” max.

eBay