Brass construction ensures long lifes than standard metal nozzles, resistant to and extreme weather conditions Designed for both home gardeners and commercial growers needing reliabled brass nozzles for plant Brass misting nozzles with 0.5mm orifice deliver fine misting for efficient outdoor cooling and control in low pressure systems Optimizes humidities in greenhouses, cools outdoor patios, and suppresses particles in agricultural or residential area Features leakproof quick connection O rings for secure, tool frees installation on misting lines, Manufacturer: Xjdzineq