Features: Our misting nozzle made of brass, anti-rust, durable and has a long service life. 0.016" (0.4mm) Orifice 10/24 UNC Thread (20 PCS) Nozzle is fully atomized, energy and water saving. Applications: Amusement park, golf course , hotels and resorts, living spaces, restaurants, spectator seating, sporting events, patio and backyard and special effects misting. : Material: Brass Overall length: 24mm Nozzle diameter: 9mm during use Any small particles will affect the normal operation of the nozzle life of the nozzle, it is enough to periodically soak it in a misting nozzle cleaner to remove mineral deposits that can accumulate with regular use. If you have any questions, do not hesitate to contact us, n We will do our best to resolve it for you as soon as possible.