General description The Set of 18 Shower Flow Limiters is designed to help conserve water while maintaining effective water flow. This kit includes various flow restrictors that can reduce water usage by 30-80%, making it an eco-friendly choice for your shower and faucet needs. Technical specifications Material: Copper and high-quality reusable plastic Operating temperature range: 0 °C to 90 °C Adapter size: 24x20x22 mm (0.9x0.7x0.8 inch) Flow restrictor size: 16x14x6 mm Flow rates: 4L/min (purple), 5L/min (blue), 6L/min (yellow), 7L/min (green), 8L/min (orange), 9L/min (white), 10L/min (gray), 12L/min Compatibility and accessories Compatible with faucets and shower heads with 1/2 inch thread diameter Includes 2 adapters and 2 rubber washers Contains 14 water-saving restrictors (2 of each flow rate) Installation Easy installation by simply screwing on or off Usage Reduces water flow from shower heads or faucets while ensuring sufficient water pressure Suitable for both fixed and