Premium Swiss Neoperl Aerator – Provides smooth, soft, consistent water flow from the faucet while mixing in air. Easy Maintenance – Can be unscrewed for removing mineral buildup or replace—no plumber required. 1.2 GPM Flow Rate – Regulated for optimal water pressure and conservation without compromising performance. Original Part for Kibi Faucets   – Specifically designed to fit   Kibi bathroom faucet. Standard Shipping Included – Shipping is included for all