Hi Maria,
A water hose that is white with a blue stripe generally indicates it is a drinking water/fresh water hose. These will connect to your trailer's city water inlet, which is what I believe you were referencing, and we have a number of different lengths to choose from:
- 10 Feet: AquaFresh High Pressure Drinking Water Hose for RV # W01-5120
- 25 Feet: AquaFresh High Pressure Drinking Water Hose for RV # W01-5300
- 50 Feet: AquaFresh High Pressure Drinking Water Hose for RV # W01-5600 view full answer...