NAVA DN40 1 1/2&rdquo; Steel Flower Column Water Fountain Nozzle Pond Spray Sprinkler Head Blossom is a small to medium size nozzle provides attractive multi-stage water pattern. It creates a sparkling and unique triple-tiered effect of clear streams that are stable in wind. Blossom is ideal for small and medium size displays and it is water level independent. Material: Stainless steel; Internal Thread: 1 1/2" DN40 Working Pressure: 8.7 PSI; Jet Spray Height: 8.2 ft; Jet Spray Diameter: 8.2 ft 100% MONEY BACK GUARANTEE- NAVAdeal are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.