FEED WATER CONNECTION 3/8'' F × 1/4'' F × 3/8'' M The WATERRO feed water connection 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, while also providing an additional 1/4-inch female-thread connection for the filtration system’s supply line. It ensures a secure, watertight connection without the need to modify the existing plumbing. Technical specification Parameter | Value Product | Feed water connection Connection A | 3/8" female thread Connection B | 3/8" male thread Additional connection | 1/4" female thread Configuration | Feed water adapter Application | Reverse osmosis & water purification systems Key benefits Adapter for connecting the water supply: 3/8" female × 3/8" male thread Additional 1/4" female-thread connection Watertight connection Easy installation Suitable for standard water supply connections Durable construction Ideal for RO and water filtration systems