Specifications:● Material: brass, stainless steel Orifice ● Thread Size: UNC10-24 or 3/16"● Orifice Diameter: 0.1mm , 0.15mm , 0.2mm , 0.3mm , 0.4mm , 0.5mm● Operating Pressure: 20-70 Bar (290-1015 Psi)● Leak-proof: Self-sealing o-ring included with each nozzle, no tape or sealant is required.● Easy to install: Easily screw into any 3/16" threaded mist nozzle opening.● Patio Misting Systems can Turn Your Outdoors Space Into a Peaceful Oasis from the Heat, Even During the Hottest Days of the Summer.● Widely used in - Wet cleaning Air humidifying- The chemical treatment Chemical sprays- Tobacco humidification Tablets coating- The liquid spraying Disinfect- Evaporative cooling flue gas Fruit spray wax- Parts of cooling Salt spray test- The workshop humidifying Artificial fog- Other places humidificationWhat's in the package?100pcs x misting nozzles (6 Orifice diameter available)(Does not include Misting Nozzles Tees and other accessories)Easy to maintainHard water, lime and calcium can clog the nozzles of sprayer, Clean nozzles periodically by soaking in vinegar solution and hot water