Designed for 4 mm tubing (commonly PU/nylon air line), this push-in tee fitting makes clean installs easy—push the tube in, route your branch, and you’re back in action with a secure connection that’s ideal for airbrush stations, small regulators, manifolds, and compact workshop air setups.

Quick-connect convenience in a compact tee Built for everyday workshop use, this insert-style T-joint helps you create neat branches without complicated clamps or fiddly hose tails. The push-in collet design allows quick assembly and simple tube release when you need to adjust or service your…