... Cooling System,Humidifying,Misting, Mist Maker,Dust Control2.Accessory with:Filter and anti-drip,Ceramic orifice3.Thread Size:1/4'',1 ... insert*Outstanding atomization*Drip-free performance*50 micron polypropylene filter*Safety wire hole available*Minimum operating pressure 100 psi ... Thread Connetors and Slip Lock Fittings, Fog/mist Nozzles,water filter and Accessories. Please call us or email to us, ...