IWS ERSPARES PRO 25 mm ROHR, ÜBERSCHWEMMUNG & ABFLUSS, ABFALLLAUF, DWC, SCHLAUCH, HYDROPONIK,
IWS 25mm Flexi-Pipe. Great for Upgrading Your IWS System. IWS – top British Hydroponics Manufacturer. Can be used to replace or extend the piping in your IWS System. Up to 20kgs. Add to Favourites. I.O.W = £10.