Blue High Temperature PTFE Tube 1.9mm Inner Diameter (1 meter)

Specification:
Color: Blue
Outer diameter: 4mm
Inner diameter: 1.9mm
Length: 1m
For only 1.75mm filament

Feature:
Have low friction and heat resistance
Reduction of filament play inside the Bowden tube including flexible filaments
Lower filament retraction because of less filament movement inside the tube
Reduced friction over standard PTFE tubing