Flow Restr, 150gpd Blk In Wht Gst Ftg Control Type NXT2 Valve Model 3900 Valve Model 1800 Inspect connection points for wear

Inspect connection points for wear or damage and clean as needed to ensure a proper seal

as the system efficiently removes unwanted particles and chemicals

Install the FL11205 replacement part

With accurate metering restored

Flow Restr, 150gpd Blk In Wht Gst Ftg Control Type NXT2 Valve Model 3900 Valve Model 1800 Inspect connection points for wearThis Watts (TST Water) Flow Restrictor is rated at 150 GPD and comes as a black insert housed in a white John Guest style quick connect fitting, designed for residential reverse osmosis systems. The flow restrictor is a small but essential component that controls how much water flows to the drain from the RO membrane, setting the all important ratio between treated permeate water and reject (concentrate) water. How It Tunes Your RO System A reverse