NAVADEAL 3/4" DN20 Brass Cluster Water Fountain Nozzle Spray Pond Sprinkler - For Garden Pond, Amusement Park, Museum, Library Cluster is a small to medium size nozzle provides attractive cluster water pattern. It creates a sparkling and unique firework effect of clear streams that are stable in wind. Cluster is ideal for small and medium size displays and it is water level independent. Material: Brass; Inlet: 3/4" DN20 Female Thread Working Pressure: 5.8 psi; Water Flow: 12 gpm; Jet Spray Height: 6.5 feet 100% MONEY BACK GUARANTEE- NAVAdeal are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.