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CUNO PurWater PW-R06 - 4 Stage Reverse Osmosis System - 50 GPD (gallons per day)• Ideal for municipal or well supplied water.• String wound and carbon cellulose prefilters provide sediment and chlorinereduction, extending membrane life.• Encapsulated RO membrane reduces arsenic, copper and other metals, lead,turbidity and other contaminants. (NOTE-Membrane housing must be replaced. OEM housing will not open to accept a new RO membrane)• In-line carbon post filter provides a final water "polish".• Temperature: 40° -1 20° F (4.4° - 48.9° C).• Pressure: 20 - 90 PSI (0.13 - 0.6k Pa)
Replacement water faucets, accumulator holding water tanks, water filter cartridges, pre filters, post filters, sediment filters, carbon block filters, GAC filters, RO membranes, O-rings, Filter Housing Spanner Wrenches, Valves, Water Pumps and reverse osmosis drinking water system replacement parts. Be sure to have a TDS tester to check the performance of your RO Reverse Osmosis membrane as listed below.
Dow Corning/ Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - 6 gram pillow pack. (like a ketchup packet) Great O-ring sealant and lubricant. FDA and NSF approved. (Do Not Use Petroleum Jelly As It May Break Down O-rings Or Housings) This is the same premium grade silicone sealant and lubricant used in underwater photography cameras, scuba gear and other underwater applications that simply can't afford leaks. Why not use the best for your reverse osmosis or drinking water filtration system?
Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.
See our selection of TDS meters under Water Tests
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