NAVADEAL 1 1/2 DN40 3 Tier Adjustable Water Fountain Nozzle Spray Pond Sprinkler - For Garden Pond, Amusement Park, Museum, Library 3 tier adjustable fountain nozzle is a medium to large size nozzle that provides attractive multi-stage water pattern. It creates a sparkling and unique triple- tiered effect of clear streams that are stable in wind. The 3 tier nozzle is ideal for medium and large size displays with water level independent. Material: Brass; Inlet: 1 1/2" DN40 Female Thread Working Pressure: 5.8 psi; Water Flow: 44 gpm; Jet Spray Height: 8 feet 100% MONEY BACK GUARANTEE- NAVAdeal are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.