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Since both systems use John Guest ® quick connectors it is very easy to install the replacement standard threaded head or replacement system. Keep your old DuPure or Raine faucet and feed valve. See information on how easy it is to use John Guest quick connectors.
Choose any of the 3 RO Reverse Osmosis Membranes listed below based on your preference. 15, 36 or 50 GPD (gallons per day)
Once you convert to the standard "Q" series head you will be able to start sanitizing your RO system using the sanitizing cartridge listed below. You will need 3 to fully sanitize your system. They are reusable indefinately.
Chrome Air Gap Faucet - Long Reach GGN-FAUCET-AG-P. The perfect replacement faucet for under sink reverse osmosis systems. Works as air gap or non air gap.
4 Gallon Reverse Osmosis Tank GGN-Tank-4 Pro 3.2
Inversion Stand for Water Tank on Reverse Osmosis Systems
PuroTwist 4 Stage 50 GPD TFC Quick Change Water Filtration Retro Fit System. Quick change head with 50 GPD membrane, Q5605 sediment prefilter, Q-5633 GAC carbon prefilter and post filter No tank, faucet or installation kit. Uses John Guest quick connectors that are very easy to install. Works in place of the ® DuPure or ® Raine "-60" Pure Blue - ® Omnipure -60 "Q" Series systems. Converts stadard style cartridge RO systems to quick change filters for easier maintenance.
Omnipure Q Series Q53XE Sanitizing Housing. 6" empty Q Series quick change filter cartridge used for sanitizing Omnipure, PuroTwist and converted DuPure reverse osmosis and under counter drinking water filtration systems.
Omnipure Q Series Replacement O-ring - Small
Omnipure Q Series Replacement O-ring - Large
Chiller Daddy ® CHL-750XL Under Sink Water Chiller - NEW TANK IS 25% LARGER than our previous chillers. Output Cold Tank Volume : 3 liter (0.8 gallon) Exterior cabinet is made of RUST FREE 304 SS Stainless Steel. Cold Water Container is made of SUS304 Stainless Steel. Inlets and outlets are 1/4" stainless steel 304. Includes a pair of quick connectors for a simple hook up. Output of Cold Water : 1.34 Gallons Per Hour (5 Liters 5L/H (<10C) Continuous Cold Water Output(cc/hr) 5,400. This is a high output, heavy duty undersink drinking water chiller. Great for use with a Reverse Osmosis System or drinking water filter system.
Inline Water Shut Off Valve - Great For Refrigerators And Ice Machines
John Guest ® Poly Tubing 1/4" For Pure Drinking Filter Water Systems
Water Filter System and Reverse Osmosis System Installation and Service Guide. Huge inventory of replacement water filters , reverse osmosis membranes and maintenance service parts. Low prices and fast shipping online since 1999. Millions sold.
Water Testing, TDS Meters and Water Test Supplies. Large selection, low prices and fast shipping online since 1999.
Water Filter System Parts Department. Find replacement filters, reverse osmosis membranes and repair parts for all major brands. Large selection and in stock inventory. Low prices and fat shipping online since 1999.
Reverse Osmosis Replacement RO Water Accumulator Tanks. Large and small water storage tanks made of SS Stainless Steel, plastic and standard steel. All connecting supplies such as valves, Tees, poly tubing, booster pumps and faucets. Large selection, low prices and fast shipping since 1999.
Replacement Faucets for RO Reverse Osmosis and Pure Drinking Water Filter Systems. Huge selection of styles and finishes in stock. Low prices and fast shipping online since 1999.
Shower Water Filters For Soft Hair and Softer Skin. Low prices and fast shipping online since 1999.
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
Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system. View maintenance and servicing tips online at our Installation & Trouble shooting Guide.
Starting at $5.99