Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.The spray angle is about 15 degrees and the spray distance is about 2.5 meters 4.This is a siphon device,used for dust,humidification,cooling.5.The amount of mist can be adjusted.6.No pressure is needed for siphon type and siphon height can be within 1 metersSpecifications:Material:Stainless SteelColor:SilverBrand name: BQLZRSize:7.3x4.2x2.2cm or 2.87x1.65x0.87inch(LxWxH)Female Thread Dia.:BSP1 or 4(12.5mm)Gas pressure: 0.3-0.5mpaFluid pressure: No pressure neededWeight:152gPackage include:1 x Air Atomizing Nozzle(cone-shaped spray)Description: The air atomizing nozzle is a device that generates air mist because of the mutual effect of liquid flow and air flow. The special internal structure enables the liquid and gas to be uniformly mixed to produce small droplet spray or coarse droplet size. Generally, a finer droplet spray can be obtained by increasing the gas pressure or lowering the liquid pressure, resulting in a higher gas flow rate liquid flow ratio. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.