This 1.5 GPM Faucet Aerator by Danco has new Innovative Features. It has Cyclone Technology which reduces water consumption without sacrificing water pressure. This Faucet Aerator is Water Sense Certified and can save you up to 30% water as compared to using the standard 2.2 GPM Aerator.Saves up to 30% water consumption,Removable/replaceable insert,Watersense certified 1.5 GPM,Cyclone aerated stream which reduces water consumption without sacrificing water pressure,Twisting spray pattern,Will work on most faucets