WATER HEATERΚΑΥΣΤΗΡΕΣ WEBASTOΑΝΤΑΛΛΑΚΤΙΚΑAdapter for connecting rubber hoses of different diameters. When using screw clamps, the tightening torque is 2 Nm. Material - aluminum.Compatible with Webasto : Thermo 50 , Thermo 90 , Thermo 90 Pro , Thermo 90 S , Thermo 90 ST , Thermo Pro 50 Eco , Ther..