Residential Four Stage Under Sink Filter

Step 1

During step #1, your water is filtered by the first cartridge, removing sediment, particulate, rust particles and other solids.

Step 2

Next, your water is filtered by the second cartridge, removing Chlorine, Chloramines, tastes, odors, VOCs, PCBs, Nitrates, and other harmful chemicals.

Step 3

During the important step #3, the reverse osmosis membrane removes harmful contaminants, which are in solution. Most of these are the most undesirable, including Lead, Mercury, Arsenic, Fluoride, Sodium and harmful by-products produced during the Chlorination process, called Trihalomethanes.

Step 4

During step #4, the RO processed water flows to the storage tank so it’s readily available when needed, and the “bad” water, which is rejected by the membrane flows to drain.

Step 5

When purified water is needed, your water flows through the post-carbon cartridge for final polishing for improved taste.

Step 6

Great tasting RO processed water is provided from the dedicated faucet, conveniently mounted on your counter top, next to your kitchen sink.