Allwin Tube Air PU 4 mm (ID) x 6 mm (OD) x 1 yd

Key features

• Polyurethane air tube: flexible, lightweight, kink-resistant

• 4 mm inner diameter / 6 mm outer diameter

• 1 yard length (≈36 in / 91.44 cm) for quick runs and replacements

• Tight bend radius helps prevent flow restriction

• Smooth internal bore for stable airflow

• Clean, square-cut ends—ready to install

• RoHS-compliant materials

Specifications

• ID: 4 mm

• OD: 6 mm

• Wall: ~1 mm

• Length: 1 yd (36 in / 914.4 mm)

• Material: Polyurethane (PU)

• Color: Clear / natural (may vary by lot)

• Use: Compressed-air / light-duty pneumatics

• Temp range: Typical shop environment (verify for your application)

Compatibility

• Fits 6 mm OD push-to-connect fittings and barbed connectors

• Use in air-assist lines, small valves, compact actuators, benchtop compressors

• Always confirm size and pressure specs in your equipment manual

What’s in the box

• (1) Allwin PU air tube, 4×6 mm, 1 yd

Install notes

• Cut ends at 90°; avoid ovalizing the tube

• Fully seat into push-to-connect fitting; tug lightly to confirm lock

• Avoid sharp bends/heat sources

• Pressurize gradually and leak-check with soapy water