NAVADEAL 1" DN25 Brass Bubbling Foam Water Fountain Nozzle Spray Pond Sprinkler - For Garden Pond, Amusement Park, Museum, Library Bubbling is a small to medium injector nozzle generates a lively full water pattern and offers oxygen enrichment. With injector effect, water and air are suctioned in, mixed intensively and accelerated into the air by the injector jet as an impressive soft flowing fountain. The nozzle effect changes depending on the water level and accentuates every public area. Material: Brass; Inlet: 1" DN25 Male Thread Working Pressure: 7.3-14.5 psi; Water Flow: 17.6-26.4 gpm; Jet Spray Height: 1-2.5 feet 100% MONEY BACK GUARANTEE- NAVAdeal are backed by 100% guarantee that you are fully satisfied with your product or receive your money back.