NAVADEAL DN40 1 1/2" Stainless Steel Cluster Water Fountain Nozzle Spray Pond Sprinkler Head 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: Stainless Steel; Inlet: 1 1/2" DN40 Female Thread Working Pressure: 7.3-14.5 psi; Water Flow: 39.6-57.2 gpm;Jet Spray Height: 6.6-13.1 feet 100% MONEY BACK GUARANTEE- NAVAdeal are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.