The T&S Brass B-0199-04-F12 aerator delivers a flow rate of 1.2 gallons per minute (GPM), ensuring efficient water usage without compromising performance. Designed with 15/16-27UN male threads, it easily fits a variety of faucets for seamless installation. This low lead aerator meets safety standards, making it a reliable choice for both commercial and residential applications. Enhance your faucet's functionality while promoting water conservation with this durable and effective aerator.