WATER HEATERΚΑΥΣΤΗΡΕΣ WEBASTOΑΝΤΑΛΛΑΚΤΙΚΑfuel hose. Inner Ø7.5mm, outer Ø13.5mm, length 1800mm.Compatible with Webasto: Air Top 2000, Air Top 2000 S, Air Top 2000 ST, Air Top 2000 STC, Air Top 3500, Air Top 3500 ST, Air Top 3900 EVO, Air Top 40 EVO, Air Top 5000, Air Top 5000 ST , ..