Premium Swiss Neoperl Aerator – Provides soft and consistent water flow from the faucet while mixing in air. Easy Maintenance – Can be unscrewed for removing mineral buildup or for replacement — no plumber required. 1.8 GPM Flow Rate – Regulated for optimal water pressure and conservation without compromising performance. Original Part for Kibi Faucets   – Specifically designed to fit   Kibi kitchen faucet models KKF2001, KKF2012. Standard Shipping Included –