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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John Guest Quick Connect Acetal Shut-Off Valve 1/2"
John Guest 1/2" Quick Connect Acetal Shut-Off Valve Part Number: PISV0416S 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...- $12.69
$15.86- $12.69
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Axeon 5 Stage Reverse Osmosis Filter Pack for RF-5000
Replacement Filter Pack for Axeon 5 Stage Reverse Osmosis Systems Axeon formerly named RO Ultra Tech has been in 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...- $49.95
$90.91- $49.95
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3/8" x Quick Connect x 3/4" Female Garden Hose Fitting
3/8" Quick Conect x 3/4" Female Garden Hose Fitting Part Number: U0621406 Used to Connect a 3/8" Tube to a 3/4" Male Garden Hose Constructed of Polypropylene Leak-Resistant Dual EPDM O-Rings- $9.17
$11.47- $9.17
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John Guest Quick Connect Fitting 1/4” Stem Adapter Black - PP050822E
John Guest Quick Connect Fitting 1/4” Stem Adapter Black - PP050822E Part Number: PP050822E 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,...- $3.32
$1.29- $3.32
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John Guest Quick Connect Plug 3/8"
John Guest Quick Connect 3/8" PlugPart Number: PP0812W 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 Prices About...- $1.36
$1.70- $1.36
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John Guest 3/8" Drain Saddle For Reverse Osmosis Drain | VV-DSP038JG
3/8" Drain Saddle for Reverse Osmosis System - Fits 1-1/2" Kitchen Sink Drain 3/8" Drain Tube Size With John Guest (Quick-Connect) Fitting Fits any 1-1/2" Kitchen Sink Waste (Drain Tube) Part # VV-DSP038JG- $9.27
$16.87- $9.27
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Aquatec Non-Electric Reverse Osmosis Permeate Pump | ERP-500
Aquatec ERP-500 Permeate Pump Retrofit Kit This increased pressure allows the RO membrane to perform as if within an atmospheric tank system. Use of a Permeate Pump improves membrane life, system performance, and provides other important benefits as detailed below. With an easy to...- $100.92
$168.20- $100.92
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4-Stage Q Series Replacement Filters
Genuine factory replacement filters fits all Q-Series reverse osmosis systems from PuRO Twist PT-4000, TGI, Topway Global, DuPure, Rayne, PurelyEZ, and ARS Millennium reverse osmosis systems as well as any other reverse osmosis system utilizing Omnipure Q-Series reverse osmosis filters. The PuROTwist 4000 REVERSE...- $64.95
$100.01- $64.95
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US Water PurEdge4 Four-Stage Drinking Water Purification System Filter Pack
Our 4-Stage Filter Pack for the PurEdge4 Four-Stage Drinking Water Purification System includes silicone to ensure a proper seal and extend the life of the o-rings, helping maintain optimal system performance.Includes (1) Interceptor PAC Filter (1) Chloramine Carbon Block Filter (1) 1/4" NPT In-Line...- $71.95
$89.94- $71.95
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John Guest Quick Connect 3/8" Bulkhead Fitting
John Guest Quick Connect 3/8" Bulkhead Fitting Part Number: PP1212W A bulkhead fitting is used to connect two tubes on either side of a tank, bracket or other device. If has a nut that securely tightens it to wherever it is attached. This fitting...- $7.48
$9.35- $7.48
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US Water White Residential Filter Housing 2.5" x 10" - 3/4" | 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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PurelyEZ Replacement 50 GPD Membrane
The PurelyEZ 1812-50 GPD Membrane is a replacement membrane element for the PurelyEZ Residential RO System.- $24.35
$30.44- $24.35
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John Guest 1/4" x 1/8" MPT Quick Connect Fitting | PP010821W
1/4" Quick Connect x 1/8" MPT John Guest FittingPart Number: PP010821W 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...- $1.81
$2.26- $1.81
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LC30 Reverse Osmosis Filters
LC30 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters. Replacement Filter Pack that fits Hague® 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 Pre-Filters...- $59.95
$90.91- $59.95
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John Guest Quick Connect 3/8” Flare Female Connector - PI4512F6S
John Guest Quick Connect Fitting 3/8” Flare Female Connector - PI4512F6S Part Number: PI4512F6S 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,...- $3.89
$4.86- $3.89
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All American Reverse Osmosis Auto-Shutoff Valve | ASOV-14QB
Frequently called ASO - Easy to use 1/4" Quick Connect Fittings The ASO is clearly marked for ease of installation. The valve automatically shuts off production when the tank pressure reaches approximately 65% of the incoming line pressure. Fits practically any RO system. 1/4"...- $19.95
$33.25- $19.95
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1/2" John Guest Quick Connect Union Connector Fitting | PP0416W
1/2" John Guest Quick Connect Union Connector Fitting Part Number: PP0416W 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...- $4.74
$5.93- $4.74
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White Triple Mounting Bracket For 10" & 20" Slimline Filter Housings | FM-50W
White Triple Mounting Bracket For 2.5" x 10" & 2.5" x 20" Slimline Filter Housings | FM-50W Heavy-Duty Commercial-Grade Bracket Fits Hydronix HF2 & HF3 Housings Direct Replacement for Flowmatic (Watts) 4200 & 7000 Series brackets Fits All 10" & 20" Slimline Flowmatic, Pentek,...- $14.96
$18.70- $14.96
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John Guest Quick Connect Tee 1/2"
1/2" John Guest Quick Connect Equal Tee FittingPart Number: PP0216W 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...- $13.15
$16.44- $13.15
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US Water Satin Standard Reverse Osmosis Faucet - Non Air-Gap
If you prefer the standard look of a traditional RO Drinking Water Faucet, then this is it. Timeless design with sleek styling. Push the handle down to dispense a glass or flip it up to run continuously into a carafe. Features Long-reach satin faucet...- $29.95
$37.44- $29.95
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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.
