Comes with WS03X10016 flow control
The FX12M membrane should be replaced every 3-5 years or when the indicator shows that it is time to be replaced.
Reverse Osmosis removes Total Dissolved Solids (TDS) and organic matter from water by diffusing it through a special membrane. The FX12M membrane separates minerals and impurities from the water and they are flushed to the drain. High quality product water goes directly to the drinking water faucet or to the storage tank. The system makes a good supply of drinking water each day (see Specification guidelines).
How much it makes depends on the feed water supply pressure, temperature, and quality. The system includes an electronic faucet assembly with an integrated water testing feature. When water is taken from the faucet, a green indicator light means TDS removal is within the specified limits, and that water quality is good.
The FX12p prefilter and postfilter are replaceable cartridges. The carbon prefilter removes chlorine while also filtering sediments. The postfilter removes any other undesirable tastes and odors before you use the water.