Wassergespeiste Mast mobile Pumpeinheit (Rucksackwagen) 20L, Pumpe & Akku,
(it can be dismantled from the trolley with 2 plastic fitting). Diaphragm pump. We are based in Cambridshire. PURE WATER SYSTEMS. Battery: 12v 7ah (Lead acid). Just fill with pure water and clean the windows.