WATERRO 20G flow meter — PANEL, 1" male thread, FLOW CONTROL. The WATERRO 20G flow meter with flow control is designed to monitor and regulate water flow in reverse osmosis and water treatment systems. This panel-type flow meter features a 1" male threaded connection. Technical specifications: Product — WATERRO flow meter with flow control; Type — 20G; Installation — PANEL; Connection — 1" male thread; Function — flow control; Application — reverse osmosis and water treatment systems. Main advantages: 20G flow meter with flow control; panel-type installation; 1" male threaded connection; designed to monitor and regulate water flow; suitable for reverse osmosis systems; suitable for water treatment equipment.