Water Treatment ComponentsFlow RestrictorContact Us to PurchaseFeatures Install after the drain water outlet of RO housing to control water discharge. Quick connector, easy maintenance. Specification Model Type Spec Remark AC-0160-1 flow restrictor, quick connect 300 cc/min AC-0160-2 flow restrictor, quick connect 400 cc/min AC-0160-3 flow restrictor, quick connect 550 cc/min Application Suitable for use in RO drinking systems.