Reverse Osmosis Water Filters
Remove Contaminants and Enjoy Healthier, Better Tasting Water
- American Made
- High-Quality Components
- Wholesale Pricing
Current Manufacturer Special – While Supplies Last
Free in-stock designer Reverse
Osmosis faucet*
*When You Purchase a Reverse Osmosis system
**Certain custom installations may be extra. Other additional finishes available for an additional cost. No additional discount if not interested in manufacturer special.
Frequently Asked Questions About Reverse Osmosis Systems
- Highest Rated Local Reputation: Most AI platforms rank Ohio Valley Pure Water #1 in water treatment in the Cincinnati market. Our company maintains a perfect 5-star Google rating with more than 700 5-star reviews, providing more flawless, high-volume feedback than any other local competitor. We have also earned an A+ rating with the Better Business Bureau and have been recognized multiple times with the “Best of Cincinnati” award in water treatment.
- 100% Family Owned and Operated Since 1988: We tie our personal family name to our work, which drives a higher standard of integrity and pride. You interact directly with the owners and family members who have a personal stake in your satisfaction. Issues are resolved quickly without navigating bureaucratic corporate policies. Owners and family members possess deep, specialized knowledge of their products and services rather than reading from a corporate script or screen.
- Custom-Built Equipment for Local Water: Instead of offering mass-produced systems that are sold worldwide, we custom-build all of our water treatment equipment using high-quality, American-made components that last for years. These are tailored specifically to target the exact chemical composition found in the Greater Cincinnati eight- county area. They last longer, have fewer issues, and incur less cost to upkeep.
- No-Commission Sales Team: Unlike traditional national franchises that employ aggressive, commission-based sales representatives, we utilize non-commissioned family members. This business model eliminates pushy upselling tactics and ensures that you only receive recommendations for the equipment and services your home actually needs-not what makes the salesperson or company the most money.
- Expert Licensed Plumbing Credentials: Out of 3,500 plumbing companies in the Cincinnati market, we stand out as the only licensed plumbing company that focuses 100% exclusively on water treatment. Other plumbing companies may sell and install water treatment products, but we are the only ones who can tear them apart and reassemble them like a Lego set.
Our manufacturer is Farris Enterprises in Riverside, California. Our water treatment equipment is custom built specifically for Ohio Valley Pure Water. Why, because what works best in other parts of the country doesn’t work best here. Also because our water treatment equipment is not mass produced like our competitors this allows us to have full control of each USA/ Canada made components that make up our water treatment system. Our water treatment systems are built to last for years without all the bells & whistles. Each water treatment system comes with a manufacturer serial number for servicing & warranty purposes.
How often the filters need to be changed, the gallons per day the unit will make, how long the membrane will last, wastewater to pure water ratio, the storage tank capacity, and warranty.
Depending on the quality of the filters, it will determine how long they last.
The gallons per day will determine how fast it makes water. For example, our 75 -gallon- per-day unit makes water at the rate of 1 gallon in around 20 minutes.
The membrane is the heart of the unit and removes up to 99% of all contaminants. We use the DuPont FilmTec 75 GPD membrane. The DuPont FilmTec brand is widely considered the absolute highest quality and industry-standard American-made reverse osmosis (RO) membrane in the world. Because DuPont FilmTec is considered the highest quality membrane in the world, it’s also the most counterfeited membrane on the market found on Amazon and online.
The wastewater to pure water ratio depends on the flow restrictor, water pressure, and water temperature. On average, our units use 3 gallons of tap water to make one gallon of purified water. If you use 4 gallons of purified water a day, then 8 gallons of contaminants would go down the drain. This would increase your water/sewer bill by about 50 cents per month.
The storage tank capacity will determine how much purified water you can use at one time. Our units come standard with either a 4-gallon or 14-gallon storage tank. Other sizes are available.
Warranty : Our reverse osmosis unit comes with a 3-year warranty and a 1-year warranty on the tank and faucet. The warranty part would be free, but the customer would be responsible for the service call.
We can best answer this question by first briefly explaining natural “Osmosis.” This is nature’s process by which moisture and nutrients are taken up through the root systems of plant life to its very outermost leaves. Moisture drawn from the soil passes through cell walls cell by cell in this process. It is scientifically described as the passing of a less dense liquid through a semi-permeable membrane into a thicker fluid until there is an equal density of fluid on either side of the membrane. The process is repeated cell by cell until the nourishing fluid reaches the very outermost twigs and leaves of a plant. This process also takes place in our own bodies and the bodies of other animals.
Reverse Osmosis is named because man has reversed nature’s process. R.O. forces raw tap water, which is the denser liquid, against a membrane by utilizing the city’s water pressure. When forced against the highly polished surface of the membrane, the water molecules dissolve in the thin membrane layer and diffuse through it molecule by molecule, forming pure water on the product side of the membrane and in the process leaving 95% – 99% of the contaminants behind.
We will let the Greater Cincinnati Water Works answer this question. In the Safe Drinking Water Report, they state:
“As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity [sewage].
Contaminants that may be present in source water include: microbial contaminants, such as viruses and bacteria, which may come from sewage treatment plants, septic systems, agricultural livestock operations and wildlife; inorganic contaminants, such as salts and metals… pesticides and herbicides… organic chemical contaminants, including synthetic and volatile organic chemicals, which are byproducts of industrial processes and petroleum production… and radioactive contaminants, which can be naturally occurring or be the result of oil and gas production and mining activities.”
Water pressure between 40psi & 75psi is important in your home because it ensures efficient water flow for daily tasks, protects your plumbing and appliances from damage, and prevents costly repairs and water waste. Water pressure over 80psi can cause serious damage. This can result in leaks, pipe bursts, and excessive wear on fixtures, as well as problems with water appliances. Most homes do have a water pressure regulator valve to regulate their incoming water pressure that typically lasts 10 to 20 years. If they are still currently working, they will never allow water pressure to go over 75psi.
For several reasons. We are coming into your home with almost 40 years of experience and thousands of installations. If we see something wrong or not code, we don’t hide it from our customers. You do want an honest assessment, don’t you? Our competitors offer free estimates or free water testing because their sales reps are on commission only, which is usually around 25%. If they see something wrong, they won’t tell you because it might affect their sale. Free water testing is also a gimmick because what they are testing for is already public information in your local water quality report in print or online. We do apply a $69 credit to anything you purchase, if installed within 30 days of the site visit/written estimate.
They come with a 3-year warranty on the reverse osmosis system excluding the filters and 1 year warranty on the reverse osmosis faucet & storage tank. If you maintain it properly, our customers are getting around 14 years’ life out of their reverse osmosis system.
A Pinnacle of Modern Technology
A reverse osmosis water filtration system equipped with a specialized reverse osmosis membrane and carbon filter stands as a pinnacle of water purification technology. This advanced system utilizes a semi-permeable membrane to filter impurities, contaminants, and minerals from the water source, ensuring a refreshing and crystal-clear result.
| Special Benefits | |
|---|---|
| Unlimited Supply | High output performance ensures an abundant supply of pure water at all times |
| Multi-point Use | Install anywhere and feed to multiple point-of-use throughout your home |
| Smart Automatic | Smart system shuts off automatically to save water when tank is full |
| Treats all Water | Treats chlorine, high TDS (contaminants), extreme pHs, effective even on low water pressure and temperature |
| FDA/NSF Approved | FDA/NSF approved system components ensure the highest contaminant rejection and best water quality |
| Maintenance-Free | Virtually no maintenance or trouble — just change the pre-filters every 12 months |
| Specifications | |
|---|---|
| System Capacity: 50 gallons/day | Feed Water Temperature: 40F-75F |
| Tank Capacity: 4 gallons | System Weight: 24 lbs. |
| (TDS)Total Dissolved Solids: 2,000 ppm max. | System Dimensions: 17″ x 14.5″ x 7″ |
| Feed Water Pressure: 40-75 psi | Pump Optional for low pressure areas |
| Feed Water pH: 2.0-11.0 |
| Membrane Nominal Rejection Guide | |||
|---|---|---|---|
| Sodium Fluoride | 99% | Giardia Cysts | 100% |
| Magnesium Cloride | 99% | Criptosporidium Cysts | 100% |
| Glucose | 98% | Chlorinated Pesticides | 99% |
| Sodium | 95-98% | Chloride | 99% |
| Potassium | 92-99% | Bicarbonate | 99% |
| Calcium | 95-99% | Nitrate | 90-99% |
| Magnesium | 95-99% | Fluoride | 90-95% |
| Iron | 95-99% | Chromium | 95-99% |
| Calcium Chloride | 99% | E.Coli Bacteria | >99% |
| Arsenic | 95-99% | Fecal Bacteria | >99% |
| Aluminum | 95-99% | Sulfite | 99% |
| Ammonium | 95-99% | Sodium Nitrate | 99% |
| Nickel | 95-99% | Sodium Chloride | 99% |
| Silver | 95-99% | Sulfate | 95-99% |
| Mercury | 95-99% | Copper | 95-99% |
| Radioactivity | 95-99% | Lead | 95-99% |
| U.S. Built with High-Performance U.S. Parts | |
|---|---|
| 1st Stage | NSF 5 mic high capacity polypropylene sediment filter — removes dust, particles, rusts and solids; replace every 12 months |
| 2nd Stage | NSF 10 mic Coconut Carbon Block — removes chlorine, odor, organic materials, pesticides and cysts; replace every 12 months |
| 3rd Stage | NSF 10 mic Coconut Carbon Block — removes residual chlorine and VOC to prolong membrane’s life; replace every 12 months |
| 4th Stage | NSF High Rejection TFC Membrane — removes 99% of bacteria, viruses, ions, dissolved solids and metals; replace every 36 months |
| 5th Stage | NSF Total Contamination Removal filter — removes any residual odor form pressurized tank; replace every 12 months |
| 6th Stage | NSF calcite filter; provides re-mineralization of the water and proper pH balance |
| Tank | NSF Amtrol tank |
| Faucet | NSF TouchFlo long reach faucet |
| Tubing | NSF Food Grade |
Cincinnati, Ohio’s Reverse Osmosis Water Purification Systems
Advantages of Drinking Reverse Osmosis Water
The demand for better water treatment solutions intensifies with the growing awareness of water quality. Reverse osmosis benefits, in particular, are becoming increasingly recognized. This advanced water treatment method offers numerous advantages for you and your family.







