AirCraft Red Insert Straight PU 6mm – 4mm (SG APGJ06-04)
At a Glance; Reducing straight push-in connector for 6 mm to 4 mm pneumatic tubing
The AirCraft SG APGJ06-04 Red Insert Straight PU 6mm – 4mm is the simple, tidy way to step down your air line from a 6 mm main run to a 4 mm tube. Whether you’re feeding a compact valve, pilot line, gauge, airbrush line, or a smaller pneumatic accessory, this reducing straight connector keeps your setup clean without stacking adaptors. Push-in connections make installation quick, while the colour-coded red body helps you spot reducers instantly in a busy air system.
Maintain better airflow on the larger line, then reduce only where you need tighter routing or smaller components. This approach keeps your system efficient and easier to troubleshoot later.
