Danco, Inc. 10477 Faucet Aerator, Brushed Nickel Saves up to 30% water consumption Dual thread 15/16 in.-27M or 55/64 in.-27F Watersense certified 1.5 GPM Cyclone aerated stream which reduces water consumption without sacrificing water pressure Removable/replaceable insert Saves up to 30% water consumption Dual thread 15/16 in.-27M or 55/64 in.-27F Microban technology fights odor causing bacteria, mold and mildew Watersense certified 1.5 GPM Cyclone aerated stream which reduces water consumption without sacrificing water pressure Removable/replaceable insert Twisting spray pattern Will work on any faucet