This Nevada stainless steel waterfall blade, with its modern and exclusive design, is surely an eye-catcher. This waterfall set can be easily mounted on a wall. Made of 304 stainless steel, this garden waterfall blade is very durable for years of use. Get this Ubbink garden waterfall blade home and create a relaxing water feature in your own backyard. To create a beautiful waterfall, it is important that you choose a pump with the right capacity. For the Nevada 90 from Ubbink depending on the difference in height between the water and the waterfall you need, a pump with the following capacity:Height difference 50 - 100 cm: recommended pump capacity 5000-9000 l/hHeight difference 150 cm: recommended pump capacity 13000-15000 l/hHeight difference 200 cm: recommended pump capacity 15000-18000 l/h