Water Treatment ComponentsFeed Water ConnectorContact Us to PurchaseFeatures Connects inlet water to purifier. With adjustable nut. Specification Model Type Spec Remark AC-0127 E.Z. feed water connector, with free degree nut 1/2NPT x 1/4OD x 1/2FPT made in Taiwan AC-0137 E.Z. feed water connector, with free degree nut 3/8NPT x 1/4OD x 3/8FPT made in Taiwan top Application Suitable for use in RO drinking systems, purifiers, water treatment systems...etc