Does this work with air? What's max pressure?
Some fittings specify air vs. liquid, I don't see that listed for this one. Also what's max PSI for air?
Per the supplier, this is for use with nylon, polyethylene, and polyurethane tubing and suitable for use in air, water, vacuum service, and oil applications. The max. pressure: 250 psi Temp. range: 0° to 160°F. If you need further assistance, please contact us at 1-800-Grainger. Thank you for using Grainger Ask & Answer.