Brass/SS orifice (0.3mm), 10/24 thread misting nozzles. Operating pressure: 20-70 kg/cm. Flow rate: 80-145 ml/min. Minimum water consumption of approximately 2 liters of water per hour per nozzle. Waterproof and self-sealing O-ring included with each nozzle; no tape or putty required. Top quality item. A filter on your misting system is highly recommended. - Ultra efficient and water saving brass and stainless steel misting nozzle. The system uses just 2L per hour per nozzle and features a heavy duty brass body with stainless steel orifice. The nozzle requires simple maintenance. dip it regularly in spray tip cleaner to remove mineral deposits that may build up with use. Brass/SS orifice (0.3mm), 10/24 thread misting nozzles. Operating pressure: 20-70 kg/cm. Flow rate: 80-145 ml/min. Minimum water consumption of approximately 2 liters of water per hour per nozzle. Waterproof and self-sealing O-ring included with each nozzle; no tape or putty required. Package Contents: 20 x brass spray nozzles. becomeveryrich