The T&S Brass B-0199-07-F12 is a vandal-resistant aerator designed for durability and efficiency. It features a flow rate of 1.2 gallons per minute (GPM), making it an eco-friendly choice for water conservation. The aerator is equipped with 3/8" NPSM male threads for easy installation on compatible faucets. Included with the aerator is a vandal-resistant key for secure adjustments. Constructed with low lead materials, this product ensures compliance with safety standards while providing reliable performance.