[Multi-function] The nozzle is a porous diffusion nozzle, which is called a 2-layer straight nozzle or a direct center. [Applicable areas] Center straight pipe is a popular effect used in commercial and architectural fountains. [Effective and Durable] The fountain nozzle can be used in a variety of ways to achieve amazing results. [Widely Applicable] Beautiful appearance, convenient installation, suitable for various swimming pools and fountains. [Easy to use and install] Easy to install, it needs a PVC pipe and a submersible pump. Specifications: Condition: 100% New Color: as shown in the picture Size: Total height: about 12cm/4.7in, maximum diameter: about 7cm/2.8in Connection size: DN25 Working pressure: 70KPa Amount of water spray: 21 (M3/H) Spray height: 3-5m Coverage diameter: 1.2-1.5m List of packages: 1 * Fountain Nozzle