PLASTIC INLET WATER CONNECTION WITH VALVE 3/8'' F × 1/4'' VALVE × 3/8'' M The WATERRO plastic inlet water connection with valve is designed for connecting reverse osmosis and water filtration systems to the water supply. The adapter is installed between a 3/8-inch female thread and a 3/8-inch male thread, and features an integrated 1/4-inch manual shut-off valve for regulating the water supply. The durable engineering plastic construction provides high corrosion resistance, a reliable seal and a long service life. Technical specifications Parameter | Value Product | Plastic inlet water connection with shut-off valve Material | Engineering plastic Connection A | 3/8" female thread Connection B | 3/8" male thread Additional connection | 1/4" shut-off valve Valve type | Manual Application | Reverse osmosis & water purification systems Key benefits Plastic inlet water adapter with integrated valve 3/8" female × 3/8" male thread Built-in 1/4" manual shut-off valve Lightweight and corrosion-resistant construction Leak-tight connection Easy installation Durable engineering plastic construction Ideal for RO and water filtration systems