ASD4778 Features: * Aerator * 0.5 gpm maximum flow vandal resistant aerator with 15/16-Inch x 27 male thread * Key provided * For use with American Standard Inns brook AC and DC version proximity faucets * For use with American Standard Moments faucet with selectronic * For use with American Standard Pillar tap, center set and widespread metering faucets Color/Finish: * Color: Polished Chrome