WATERRO flow meter TH – 3/4″ × 3/4″ – Brass The WATERRO TH flow meter is a mechanical inline flow meter designed for precise water flow control in water filtration, reverse osmosis and water supply systems. The brass housing ensures high durability and a long service life. Technical specification Parameter | Value Model | WATERRO Flow Meter – TH Type | Mechanical flow meter Connection | 3/4″ × 3/4″ female thread Housing material | Brass Installation | Inline Operating medium | Water Application | Water filtration and water supply systems Main advantages - Precise water flow control - Durable brass housing - 3/4″ × 3/4″ female-thread connections - Compact inline design - High corrosion resistance - Reliable mechanical operation - Long service life - Suitable for water filtration and water treatment systems