Reverse Osmosis Parts And Accessories
We carry a wide range of parts to service and maintain your existing reverse osmosis system. If you can't find what your looking for, or are unsure of what you need, give us a call and one of our highly trained experts will help find what you are looking for.
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3/8" x 1/4" x 3/8" Tube John Guest Quick Connect Reducing Tee
John Guest 3/8" (end) x 1/4" (middle) x 3/8" (end) Quick Connect Reducing Tee Fitting Part Number: PP30121208W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless...- $5.20
$6.50- $5.20
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US Water Residential Membrane 150 GPD
US Water 150Gallon Per Day Premium Reverse Osmosis TFC Membrane 11.75" x 1.75" 150 GPD Standard Size RO Membrane Operating Limits Membrane Type: Thin Film Composite Maximum Operating Temperature: 110°F (43°C) Maximum Operating Pressure: 125 PSI Maximum Feed Flow Rate: 1 GPM Minimum Concentrate...- $72.95
$91.19- $72.95
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6-Stage Aquapurion Filter Pack with Remineralization
6-Stage Reverse Osmosis Filter Pack With Remineralization Filter | FP6 Includes (1) 5 Micron Pre-Filter - US Water (2) Carbon Block Pre-Filters - US Water (1) Remineralization Cartridge - Hydronix (1) In-Line GAC Post-Filter - US Water (1) Silicone Packet (1) RO Sanitizing Packet...- $79.95
$145.51- $79.95
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US Water Residential Membrane 25 GPD
US Water 25 Gallon Per Day Premium Reverse Osmosis TFC Membrane11.75" x 1.75" 25 GPD Standard Size RO MembraneWorks up to 25% longer than standard membranes with better rejection. Axeon has been making membranes for over twenty years and with their advanced thim film...- $49.95
$62.44- $49.95
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US Water Raptor 500 & 750 Replacement Filter Pack
Replacement Filter Pack For US Water Raptor 500 & 750 GPD Reverse Osmosis Systems It is recommended that filters be replaced at least every 90 to 180 days. Some applications my need more frequent intervals. Filter Pack Includes The Following Filters: 2.5" x 9"...- $64.95
$118.21- $64.95
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John Guest Quick Connect Reducing Union Fitting 3/8" x 5/16"
3/8" x 5/16" John Guest Quick Connect Reducing Union Fitting Part Number: PI201210S This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available...- $5.17
$6.46- $5.17
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3/8" x 1/4" MPT John Guest Quick Connect Ell
3/8" John Guest Quick Connect x 1/4" MPT Elbow Part Number: PP481222W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available -...- $4.42
$5.53- $4.42
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3/8" Quick Connect x 1/4" MPT John Guest Fitting | PP011222W
3/8" Quick Connect x 1/4" MPT John Guest FittingPart Number: PP011222WThis fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call for...- $3.20
$4.00- $3.20
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H3000 Reverse Osmosis Filter Pack
H3000 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters. Replacement Filter Pack that fits Hague® WaterMax® H3000 5-Stage Reverse Osmosis System All Filters are Made in the USA NSF Certified Replacements Includes (1) 5 Micron Pre-Filter (2) Carbon Block...- $59.95
$90.91- $59.95
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John Guest 3/8" Quick Connect Straight Shut-Off Valve
John Guest 3/8" Quick Connect Straight Shut-Off Valve Part Number: PPSV041212W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call...- $9.65
$12.06- $9.65
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3/8" John Guest Quick Connect Tee
3/8" Tube John Guest Quick Connect Equal Tee Fitting Part Number: PP0212W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available -...- $5.17
$6.46- $5.17
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John Guest 1/4" x 1/4" MPT Quick Connect Fitting | PP010822W
1/4" Quick Connect x 1/4" MPT John Guest FittingPart Number: PP010822W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call...- $2.01
$2.51- $2.01
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1/4" x 1/4" MPT John Guest Quick Connect Ell
1/4" John Guest Quick Connect x 1/4" MPT Elbow Part Number: PP480822W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available -...- $3.38
$4.23- $3.38
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RO DI USA Made Filter Pack | FP-RODI
Our RODI Filter Pack includes silicone to lubricate the O-Rings and RO Sanitizing Solution, so that you can trust you water to be as clean as it can be. This filter pack is specifically for the US Water RO-DI System. All Filters are NSF...- $57.95
$105.47- $57.95
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Great Tahoe Spring GTS-550-USA Reverse Osmosis Filters for Topway Global
Great Tahoe Spring Reverse Osmosis Filter Pack Topway Global, established in 1993, manufactured a wide variety of water softeners, point-of-entry filter units and point-of-use drinking water systems for residential, commercial, and industrial applications. In 2007 Watts Water Technologies acquired Topway Global. US Water Systems...- $59.95
$90.91- $59.95
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3/8" John Guest Stem x 3/8" MPT Fitting
3/8" John Guest Stem x 3/8" MPT FittingPart Number: PP051223WThis fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call for Prices...- $1.70
$2.13- $1.70
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Elbow Check Valve - 1/8" MPT - FC-CVS4000
Stainless Steel Elbow Check Valve for RO Systems An elbow check valve is installed on the membrane product outlet to help prevent RO water from backing up into the membrane. 1/8" MPT (Male Pipe Thrads)x 1/4" Quick Connect Ell Part #FC-CVS4000- $7.93
$9.91- $7.93
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RO Capillary Drain Flow Restrictor 50 GPD - Green | 200990
50 GPD Green RO Capillary Drain Flow Restrictor Fits any Residential Reverse Osmosis System Tube is simply instered into the 1/4" drain line All other restrictors must be removed for capillary flow restrictor to work properly For up to 50 GPD Membrane 525/ml/min to...- $4.95
$6.19- $4.95
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Single 2.5 x 10 Remineralization Filter Kit with Mounting Bracket - 3/8"
US Water 2.5" x 10" Re-Mineralization Filter - 3/8" Calcite is naturally occurring calcium carbonate media. Upon contact with acidic waters, calcite slowly dissolves and the calcium carbonate raises the pH, which reduces potential leaching of copper, lead and other metals found in typical...- $34.95
$63.61- $34.95
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Aquapurion Reverse Osmosis Membrane Housing | RMH-18
White 1/8" Pipe Thread Residential Membrane Housing fits any Standard Reverse Osmosis Membrane Professional-Grade Thicker Body for Stronger Durability Fits Any Standard RO Membrane Includes O-Ring Fittings not included- $16.95
$30.85- $16.95
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Installation
Installation of a reverse osmosis system can be performed by almost anyone. If you are a little technically inclined, you can most likely install a system yourself. The process may vary slightly depending on your setup and which system you ordered. For the most part, everything you need for installation is provided with the system. The tools you may need to supply yourself are as follows:
- Drill
- 1/4" Drill Bit
- Faucet Drill Bit (size will vary depending on faucet type)
- Philips Head Screwdriver
- Tubing Cutter or Razor Knife
- Channel Lock Pliers
- Adjustable Wrench
To get a preview of installation for an RO system, check out our DIY installation video here!
Maintenance
Sanitization
It recommended that you sanitize your RO system each time you change your filters (every 6 months depending on water quality). To sanitize your system, we recommend the use of Sani-System for RO Systems by Pro Products. The sanitation process itself takes 60 seconds of contact time. We provide a single use sanitizing packet with each of our reverse osmosis filter packs.
Repairing a Broken Fitting
Occasionally due to shipment or installation, RO fittings can break or leak. For this reason, we supply a spare elbow fitting with every RO unit. If your fitting breaks, you can use this extra fitting to repair your system in under 2 minutes.
Re-Pressurizing an RO Tank
Over time, the RO tank can lose pressure and you could begin to experience some problems. Tanks can be re-pressurized using a tire pressure gauge, and a bike pump or air compressor. The target pressure for our small residential RO systems is typically between 5-7 psi.
Replacement Filters
US Water Systems has more replacement filter packs than any other water treatment site. If you have an RO system, chances are we have replacement filters for your system. Buying a filter pack is fool-proof. Not only do you get all necessary filters for your system, but you also receive sanitation solution to make sure your first glass of water is as pure as it can be.
