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" John Guest Stem x 1/4" Quick Connect Reducing Fitting | PP061208W
3/8" John Guest Stem x 1/4" Quick Connect Reducing FittingPart Number: PP061208W 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 -...- $3.19
$3.99- $3.19
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1/4" Stem x 1/4" Tube John Guest Quick Connect Elbow
1/4" Stem x 1/4" Tube John Guest Quick Connect Elbow Fitting - Also Called "Plug-In Ell" Part Number: PP220808W 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...- $3.06
$3.83- $3.06
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John Guest Quick Connect Check Valve 1/4"
John Guest 1/4" Quick Connect Check Valve Part Number: 1/4SCV 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 for...- $13.27
$16.59- $13.27
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FLOWLOK Leak Protection And Detection System
FLOWLOK Leak Protection System The FLOWLOK Leak Protection System is a series of products designed to help customers' safe guard against possible leaks from their water filtration system. The products help consumers by shutting off the water supply to their filtration system if water...- $49.95
$49.94- $49.95
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1/4" John Guest Quick Connect Tee
1/4" John Guest Quick Connect Equal Tee FittingPart Number: PP0208W 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 for...- $4.28
$5.35- $4.28
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John Guest Quick Connect Fitting 3/8” Retaining Clip Red - PIC1812R
John Guest Quick Connect Fitting 3/8” Retaining Clip Red - PIC1812R Part Number: PIC1812R Pure and simple water purification John Guest fittings are suitable for domestic water or for commercial systems, we offer John Guest Fittings which are ideal for filtering, reverse osmosis, cleaning,...- $0.34
$0.43- $0.34
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1/4" John Guest Stem x 1/4" MPT Fitting
1/4" John Guest Stem x 1/4" MPT Fitting Part Number: PP050822W 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...- $1.01
$1.26- $1.01
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Capillary Flow Restrictor for Reverse Osmosis System - 800 mil
800 Mil Capillary Tube Flow Restrictor with 1/4" Quick Connect Fittings A capillary flow restrictor is used to regulate the drain water of a reverse osmosis system. Too much water running to the drain is a waste of water, and too little water running...- $6.95
$8.69- $6.95
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Reverse Osmosis Water Filtration Faucet By US Water Systems
Reverse Osmosis Water Filtration Faucet By US Water Systems A modern yet elegantly designed faucet for your home. Specifications Non-air gap faucet High quality valve with ceramic components Lead free construction 7/16' UNS compression thread on faucet base Base : 1.475' Hole sze :...- $69.95
$87.44- $69.95
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Single 2.5 x 10 Remineralization Filter Kit with Mounting Bracket - 1/4"
US Water 2.5" x 10" Re-Mineralization Filter - 1/4" 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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3/8" x 3/8" MPT John Guest Quick Connect Ell
3/8" John Guest Quick Connect x 3/8" MPT Elbow Part Number: PP481223W 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 -...- $4.58
$5.73- $4.58
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3/8" John Guest Quick Connect Union Connector Fitting
3/8" John Guest Quick Connect Union Connector Fitting Part Number: PP0412W 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...- $3.94
$4.93- $3.94
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John Guest Compatible 1/4", 3/8", 1/2" Quick Connect Fitting Release Tool
John Guest Compatible 1/4", 3/8", 1/2" Quick Connect Fitting Release Tool This is a single release tool used for 1/4", 3/8",1/2"Quick Connect Fittings and Valves. This tool is not required to release the fitting connection. Most people can release the fitting easily without any...- $3.29
$4.11- $3.29
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US Water White Residential Filter Housing 2.5" x 10" - 3/8" | HRO-2510
US Water 2.5" x 10" White Residential Filter Housing The US Water 2.5” x 10” Cartridge Housing is a Commercial Grade Housing that will handle heavy filtration needs for years. It accepts any industry standard 2.5” x 10” filter cartridge which includes, pleated, melt...- $15.95
$19.94- $15.95
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US Water Professional Reverse Osmosis Maintenance & Operation Kit
US Water Professional Reverse Osmosis Maintenance & Operation Kit The kit you need to have to maintain and service your US Water reverse osmosis system. If purchased individually, this is almost a $90 value. Includes (1) Digital TDS Meter - The only way you...- $59.95
$109.11- $59.95
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John Guest Quick Connect Union Connector Fitting 1/4"
1/4" John Guest Quick Connect Union Connector Fitting Part Number: PP0408W 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...- $2.90
$3.63- $2.90
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3/8" Quick Connect x 3/8" MPT John Guest Fitting | PP011223W
3/8" Quick Connect x 3/8" MPT John Guest FittingPart Number: PP011223W 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...- $3.80
$4.75- $3.80
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Polyethylene Tube Cutter - TSNIP
Polyethylene Tube Cutter - Cuts 1/4", 5/16", 3/8" and 1/2" Poly Tubing Part Number: TSNIP This is the only method to make sure you have a clean, perfect cut on a poly tube (essential for sealing) everytime! Quick-Connect Fittings are used in water treatment...- $18.36
$22.95- $18.36
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Watts GTS-550 Reverse Osmosis Filters
Watts GTS-550 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters at a cost savings that will meet or exceed Watts Water Technologies specifications. Replacement Filter Pack for Watts GTS-550 5-Stage Reverse Osmosis System All Filters are Made in the...- $49.95
$90.91- $49.95
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US Water Systems AR-6 RO Replacement Filter Pack
Replacement Filter Pack For US Water AR-6 SystemsAxeon formal named RO Ultra Tech has been the water treatment marketplace over 30 years. US Water Systems offers quality USA manufactured compatible filters at a cost savings that will meet or exceed Axeon’s specifications. It is...- $119.95
$218.31- $119.95
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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.
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.
