AquaSource Water Filter, 12mm:Suitable for caravans and boats, and most domestic applications, this slim, compact filter is designed to improve the quality and freshness of the water you drink.It has a silverised carbon filter to stop bacteria growth, and is presure tested up to 8 BAR.There\'s no maintenance needed,  it\'s disposable after one season\'s (4500 litres) use.Supplied with mounting clips for wall mounting.Provides clear, fresh drinking water, free from nasty smells and tastes.