The T&S Brass B-0199-09-F12 is a vandal-resistant aerator designed for durability and efficiency. With a flow rate of 1.2 gallons per minute (GPM), it ensures optimal water usage while maintaining performance. The aerator features 15/16-27UN male threads for easy installation on compatible faucets. It comes with a vandal-resistant key for added security and is constructed with low lead materials, making it a safe choice for various applications. Ideal for high-traffic areas, this aerator combines functionality with robust design.