1/4 FNPT external mix round pattern nozzles are great where a high volume of liquid is needed over a specific area or general area, but not in a flat pattern. Applications include spot treatments of parts, covering irregularly shaped objects or covering a container of parts with a heavy coat. They are also an excellent choice for controlling heavy dust and particulates. Since they are external mix, airflow and liquid flow can be controlled independently. For pressure fed applications with independent air and liquid control. No drip models also available to preserve precious liquids and protect product finished from drips. Made from 303SS for corrosion resistance.For pressure fed applications with independent air and liquid control.