We offer flow restrictor which help to save water and control water flow resulting in water savings of over 60%. Flow restrictor - Product characteristics * Reduces energy costs and unnecessary water usage: Uses just 7.2 liters/min at 3 bar (saves up to 60%) * Ideal for standard shower heads without a water-saving function * Easy installation * Provides total comfort for all types of showers * Flow-sensible shower heads * Compatible with all common bath and shower faucet sets with a 1/2" connection * Extremely durable and low maintenance * Polished and chromed brass * 1 year guarantee . Packaging to your individual convenience.