Norgren PU2-0504025C Polyurethane Hose, Blue, A4X0,75

Factory colour: Blue; Inside diameter: 2.5 mm; Material: Polyurethane; Max. operating pressure: 9 bar; Max. temperature: 60 °C; Operating medium: Compressed air; Outside diameter: 4 mm

Price: £ 1.49 from Conrad Electronic