Working Pressure: 20-70kg/Cm, Flow Rate: 80-145ml/Min, Working Pressure: 30-450PSI, cools the surrounding air temperature up to 20 degrees, Best clogged misting nozzles replacement for low pressure greenhouseDIY home, umbrella, patio misting systems, outdoor misting cooling system, drip irrigation kit 10/24 UNC thread, 0.012' (0.3mm) orifice, stainless steel brass body, self-sealing O-ring included, leak-proof, no tape or sealant required, fully pre-assembled system providesVery fine mist to significantly freshen the air in hot summer weather. Quick press quick lock, suitable for 1/4' misting systems, ideal for water cooling, it can provide very fine mist to significantly cool the air in the hottest summer weather Hard water, limescale and calcium can clog the fogger nozzles, Periodically clean the nozzles by soaking them in a solution of vinegar and hot water, Replace the sediment filters (not included), Remove them atEnd of season, Cooling and humidifier function bring you a cool summer and a healthier life. 10 x Slip-Lok Misting Nozzle Tee, 12 x Nozzles, 1 x End Cap, These misting cooling systems directly use tap water to spray and cool, no electricity, and can save 70%of water compared to manual watering on you to irrigate, patio misters for cooling.