- Outer x inner diameter: 4 x 2.5 mm, or
- Outer x inner diameter: 6 x 4 mm
- Temperature range: -35 °C to +60 °C
- Small bending radius due to special flexibility
- Very good cold flexibility and recovery properties
- Kink and wear resistant
- Resistant to aging in oxygen
4 x 2.5 mm is the standard size tubing between the Pressure regulator and the MH EDS inlet port.
MH advises 6×4 mm tubing for O2 supply-lines longer than 1.5 meter. Larger 6 mm tube requires regulator fitting of 6mm!