Features: Ensure proper flows rates and prevent damage with this reliable assembly for your system. Crafted from quality material, this assembly offer long performances and corrosion resistance. For easy installation and accurate measurement, this assembly is suitable for pool owner of all level. Simplifying your pool maintenance routine with this user friendly assembly, providing control. Enhances your pool experience with this quality assembly, perfect for both DIY enthusiasts and professional alike. Specifications: Thread: DN20 Power: 10VA Large Flows Rate: 5-15L/Min Working Pressure: 300PSI Vibration: 35-500Hz Working Temperature Range: 0-80℃ Flows Range: 3-30L/Min Length: About. 125mm/4.92in Package Includes: 1x Flows Assembly note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the items actual color.