Pure Water USA – The Complete RO-DI (Reverse Osmosis -  Demineralization by Ionization) Home Water Purification System

The premium Pure Water 7-Stage Purification System is affordable and provides worry-free, highly effective water filtration you can trust. In fact, it is equal or better in quality to Aquafina™ (Pepsi) and Dasani™ (The Coca-Cola Company).

Pure Water 7-Stage Purification System – Everything You Need for Pristine Water:

1. 100 Gallon per Day Reverse Osmosis Membrane from Applied Membranes
2. Needle Piercing Valve for feed water
3. Saddle Clamp for discharge water
4. Durable Filter Change Wrench
5. Heavy-Duty RO Membrane Change Wrench
6. Refillable, sturdy Clear Canister with 6 oz. color changing DI resin from Purolite
7. Top-of-the-line NSF and certified 4.2 gallon Pressurized Tank from PAE International.
8. Set of 4 Pre & Post RO Filters (5M sedimentary, GAC carbon, 5M carbon block, and GAC final for taste and odor)
9. Automatic Shut-off Valve with Quick Connectors
10. Long reach faucet
11. Externally mounted Adjustable Flow Restrictor
12. UV Filter reduces giardia, cryptosporidium, coliforms, bacteria, viruses and other biological pathogens (Removes 99% of all bacteria from your water).

Model Comparation: 

	Pure Water 7-Stage (full set)	Pure Water 7-Stage (starter set)	Pure Water 6-Stage (full set)	Pure Water 6-Stage (starter set)	Pure Water 5-Stage (full set)	Pure Water 5-Stage (starter set)
7-stage purification system (including UV, RO-DI)	+	+
6 stage purification system (only RO-DI)			+	+
5 stage purification system (without DI Filter)					+	+
TDS meter (reccomended for proper installation).	+		+		+
UV Filter	+	+
Case of 21 PRE and POST RO-DI water filters (3-year supply)	+		+		+
Bag of Purolite Color Changing Resin (2-year supply)	+		+		+
Price:	$399.95	$289.99	$319.89	$199.95	$299.99	$194.95

In-house installation: New York City and 5 Borough - $200; NY, NJ,CT and PA - $250.

Top 10 Reasons to Buy an Pure Water Purification System

10. Simple Installation
Installing an Pure Water Purification System in your home is easy - you can do it yourself! You will receive your system pre-assembled, with the exception of a few connections that could be easily broken in transit. The installation is not complicated; we provide directions and our FREE email tech support (Mo-Fr 9am-3pm EST) can answer any questions you may have. Only novice assembly skills are required.

9. No Electricity Needed!
One of the most important benefits of a Pure Water Purification System is that it requires NO ELECTRICITY whatsoever.
 
8. Reduce Waste Water with the EXCLUSIVE Variable Flow Resistor 
Conserve water! For the first time, you can have control over the water used in your system, and fine tune the system for your home. With the revolutionary Variable Flow Resistor, you will have control over the water used and be able to reduce waste water discharge. You don’t have to waste as much water as other systems do. Our new design can adjust the discharge for maximum water conservation. The Variable Flow Resistor also makes it possible to deliver more pressure to the membrane, if needed.

7. Best Results with an Unbelievable Price
You will not find a better quality system on the market today. When comparing system capabilities, you will quickly see that Pure Water has state-of-the-art features, power, and abilities that exceed expectations.  While other systems of equal quality start at $500 or more, the Pure Water Purification System is value priced at a fraction of the cost.

6. Pure Water Purification System  Warranty
This system comes with a one year repair or replacement part warranty.

5. Enjoy the Health Benefits of Purified Water
Using potable water that has been purified through the Pure Water Purification System is healthier than using it straight from the tap. Water is the most important substance on the planet.  Your body must have water to survive.  When drinking your daily water, do you think about all the harmful chemicals and other pollutants that are in your water? Long term exposure to such elements and chemicals is not healthy.  RO-DI water filtration gives you the peace of mind to know that your water has passed through six filters to remove even the smallest contaminants.

4. Free Email Tech Support
Nervous about the set-up and maintenance of your Pure Water Purification System ? Not to worry.  Unlike other water purification companies, USAshower.com provides customers with full-service email tech support with any questions you many have regarding the installation, use, and maintenance of your system.

3. Add-On Optional Accessories
Depending on your specific needs and set-up, you may want additional add-on accessories. For a $5 additional charge per part, you can choose a hose adaptor, garden hose adaptor, or in-line “T” connector. There are also other add-on optional parts such as PSI meters, filters, etc.

2. Pure Water  Washes Away the Competition!
Pure Water Purification System  is undoubtedly the best on the market for domestic water purification. The Pure Water Purification System  is far superior to the GE system at Home Depot, which costs more than 100% MORE.  In another words, the Pure Water is a steal at HALF THE PRICE.

And the #1 Reason to Buy an Pure Water Purification System  is…

1. Save Your Household Money
Do you buy bottled water? Once your drinking water starts coming from an Pure Water Purification System , you will never need to purchase bottled water again. This will save you thousands of dollars alone! Aqua-Safe’s water purification system IS THE SAME TECHNOLOGY THAT IS USED BY THE WATER BOTTLING PLANTS, only this water is only $0.01 per gallon (compare with $2-3 per gallon commercially bottled water ). Do you want overpay in 200 times?  Can you say that about commercially bottled water?

For years, we have been frustrated with the inability to regulate any change in the pressure within the RO system. And since 95% of the problems with a filtration system are water pressure-related, it was a no-brainer for us to engineer this technology. Pure Water is the one product on the market that has this functionality.

Common Questions

What are the details about the key components of the system?

Membrane
• Auto-flushes contaminants down the drain
• Handles 100 gallons per day (GPD)
• TFC membrane made with material from DOW Chemical
• Made in the USA.
• Certified by NSF.
• Maximum efficiency of 2-4 years depending on membrane maintenance and water conditions.

 Nominal Membrane Rejections Performance

Inorganic Contaminant	TFC membrane	Inorganic Contaminant	TFC membrane
Chloride	90-95%	Mercury	95-97%
Chromium	93-98%	Hardness Ca & Mg	95-98%
Cyanide	90-95%	Radioactivity	95-98%
Aluminum	97-98%	Amonium	85-95%
Arsenic	93-98%	Radium	96-98%
Barium	95-98%	Clorine	94-97%
Calcium	95-98%	Phosphate	97-98%
Sodium	94-98%	Sulfate	97-98%
Magnesium	95-98%	Nitrate	92-95%
Iron	97-98%	Boron	60-70%
Cooper	97-98%	Fluoride	93-95%
Nickel	97-98%	Chromate	90-97%
Cadmium	95-98%	Bacteria	99%
Silver	95-97%	Organic pesticidies	96-99%
Zinc	97-99%	Stroncium	93-98%

Membranes are rated at 65 PSI and 200TDS and 77F. If those are present, then these are the expected rejections. This is for the membrane only. The secondary treatment by the DI resins get virtually all the remaining dissolved solids.

Demineralization by Ionization (DI Beads) Resin
• DI beads change color when depleted, indicating  strength of the DI resin
• Our clear container allows for easy viewing of beads, to know exactly when to change
• Tightly packed beads promotes effective water flow and eliminates channels
• Highest quality DI resin available on the market
• Average home-use is 6 oz. every 6 months.
   
Reverse osmosis water purification: What it is, how does it work, and why do I need it?
Reverse osmosis is regarded as the best, most effective home-use water filtration system on the market. This method is the same process, with the same type of system, that bottled water manufacturer’s use.
Water filtration systems that do not use reverse osmosis are much less effective.  The filters used on these systems do not include the membrane filter, only a filter that only removes pollutants with a large particle size. The filters take out chunky particles, while undesirable contaminants that are fine or dissolved are left behind in the water. Obviously, reverse osmosis water filtration produces the safest, best quality drinking water.

A reverse osmosis water purification system is series of filters that connect to provide nearly 100% pure water.  Reverse osmosis gets 95-98% of the bad stuff out of the water, while RO+DI gets virtually 100%.

UV Filter 6W reduces giardia, cryptosporidium, coliforms, bacteria, viruses and other biological pathogens (removes up to 99%  of all bacteria from your water) .

What is the science behind reverse osmosis?

A very simple description of how reverse osmosis works in the situation of water filtration is an over-simplification.  However, the best way to explain RO is that it occurs when water is forced through a semi-permeable membrane at high pressure, thus removing tiny particles and pollutants in the water. The water is then considered “demineralized.”

Where do I put the Pure Water Purification System water filtration system in my home?

The system is often installed under the sink with a special faucet installed near the primary faucet, but it can be located elsewhere. Reverse osmosis (also called RO) stops almost every contaminant that tries to make it through to your glass via your tap water. The RO system forces water first through a pre-filter that is the size of a flashlight. The water flows through this pre-filter which removes sediment, and then passes through a membrane that screens out even the smallest of pollutants. One last cleaning sweep of the water through the carbon filter takes care of any remaining dangerous particles, delivering crystal clear drinking water to your specially designated filtered water faucet.

Who needs RO-filtered water?

If you are concerned about the safety of your water, RO filtered water is for you. Even approved tap water that has been processed by your city’s water authority contains harmful chemicals and pollutants such as chemicals, heavy metals, and lead.  RO purification removes contaminants with the RO triple-filtered process. You will enjoy the peace of mind, cost savings, and convenience.

What does it remove?

A comprehensive system that has a pre and post filter, and reverse-osmosis membrane will screen out heavy metals like cooper, lead, cadmium, chromium, and mercury, as well as other dangerous substances like arsenic, pesticides, salt, cysts, nitrates, trihalomethanes, and giardia - to name a few. The system can also remove some viruses and bacteria.

How does RO-filtered water compare with fine bottled spring water?

You won’t be able to tell the difference, and you might find that you like it more. The RO technology is the same technique that’s used by all major water bottling companies. The purified water that goes through our system has a subtle sweet taste that comes with the thirst-quenching essential minerals that are left in the water. Not the unsettling taste of flat water that has been distilled. It’s good for your – and your family’s – health.

De-Ionization (DI): What it is, and why do I need it?

With a reverse osmosis system about 95% of the TDS (Total Dissolved Solids) in the source water are removed. For ultra-pure water with a TDS level at or near zero, the Pure Water Purification System includes DI processing, which when paired with the RO membrane and the pre and post filters, provides complete water purification.

After water passes through the RO membrane, it goes through the DI process, which involves multi-layered, mixed-bed deionization cartridges. In the DI process, even difficult-to-remove contaminants are brought to nearly undetectable levels. A DI cartridge has resin beds of positively and negatively charged polymers which attract the contaminants when water runs over them, and chemically remove them from the water. The result is ultra-pristine water that is very low in pollutants and chemicals.

The pre-filter has coconut in it? How does that work?!?
The carbon pre-filter in the Pure Water Purification System contains highly effective carbon derived from coconut shells. The shells were converted to pure carbon using a special process that gave it the ability to absorb organics, chromates, sulfides and chlorine.  The coconut shell carbon is also used to filter out nitric acid, peroxides, and other strong elements from the water. 

The Benefits of the Pure Water Purification System :

• Ultra-Pure Water
It makes water 99-100% pure. The water produced from this system is of the same purity of water used to manufacture pharmaceuticals, computer chips, and circuit boards.

• A Powerful & Fast System Designed for Home Use – Well Water or City Water
Pure Water Purification System was created for use in the home. It can be installed almost at almost any water source to keep the bad stuff out of your water. 

With all of the issues in today’s water supply, even the certified safe drinking water from your city or well is not that pure. Take control of the water used in your aquarium by adding a water filtration system.  For a penny per gallon, you can afford the luxury of purified water.

Regular Retail Price
$499, our special internet price - $289.99

Warranty.
1-Year warranty.  100% Satisfaction Guarantee or 15-days Money Back.

Shipping.
5-7 business days via UPS Ground. Shipping cost - $19.95

Attention Customers from Canada! We offer UPS Ground Shipping to our customers in Canada. You need to contact our Customer Care Department by phone or email to obtain real shipping cost before placing order.

What's in the box? 

Complete Pure Water Purification System (This is the complete system already assembled and comes with the clear instructions and all filters):

1 x 7-Stage Reverse Osmosis RO+UV System
with 1 x 10" 5 micron Polypropylene sediment Pre-Filter with housing
with 1 x 10" CTO granular activated carbon Pre-Filter with housing
with 1 x 10" 5 micron coconut carbon block Pre-Filter with housing
with 1 x 10" Premiun Quality Housing for Reverse Osmosis Membrane
with 1 x 10" USA Clear De-Ionized DI Post-Filter
with 1 x 10" USA Clear UV Post-Filter
with 1 x 10" in-line granular activated carbon Post-Filter
with 1 x Auto Shut Off Valve
with 1 x Flow Restrictor
with 1 x Built in check valve
1 x sealed TFC (made in USA) 100 GPD RO Membrane
1 x NSF 4G Pressurize Water Storage Tank
1 x Filter Housing Wrench
4 x 60" Color Coded Premium Food Grade Tubing
1 x Lead Free Chrome Plated Standard goose neck Long Reach Faucet
1 x Saddle Clamp Drain Valve
1 x Ball Valve for Water Storage Tank
1 x Feed Water Device Needle Valve

Assembled in USA