Wydale 350 Litre Flat Baffled water Tank Perfect For Window Cleaning. Wydale 350 Litre Flat Baffled water Tank and tap for Window Cleaning & Car Valeting.Used but only ever had pure water in it. This item is in the category "Business, Office & Industrial\Agriculture/Farming\Storage Tanks". The seller is "shak_kh" and is located in this country: GB. This item can be shipped to United Kingdom.