The nozzle is made of high quality brass for corrosion resistance, durability and long life, with a beautiful golden brass colour and high quality. The fountain nozzle is used for porous diffusion. The water column in the centre and the jets of the bus are formed separately, e.g. for garden water, park fountains, hotel fountains, etc. Various sizes to suit your different decorative or occasional fountain needs The firework nozzle increases its spray effect by increasing the volume of the pool water. In this way, very heavy and powerful effects can be achieved with very few modifications. Easy to install, requiring only PVC pipe and a submersible pump. Description. The lighted firework nozzle is a porous and popular diffusion fountain nozzle for commercial and architectural fountains. Easy to install, it can be adapted to a wide range of ponds and fountains. Worth buying Specification. Material. Brass Colour: Gold Connection size (female thread). 3/4 inch Pressure: 40Kpa Water volume: 3.0m/h Spray height: 1.5M Diameter of cover: 1.2M Package includes. 1 x Column Fountain Bus Please note 1. Please allow 1-3cm error, due to manual measurement. Thank you for your understanding. 2. 2. Please note that the new and old style of this product will be sent randomly, please tell you don't mind before ordering.