... .- High-voltage resistance, insulation resistance,- Get rid of rupture, leakage, connector break off and current leakage,- Make sure the hose good ... quality and safe operation. HOSE LENGTH: 0.6, 1.2, 1.8, 2.4, 3.0, 3.6, 4.2, 4.8 ... , 5.4, 6.0, 6.6, 7.2, 7.8, 8.4, 9.0, 9.6, 10.2,INNER DIA.: Φ6 ...