Reverse Osmosis System
Healthy, Crystal Clear Water for Your Wisconsin Home
The Guthrie & Frey Reverse Osmosis (RO) System filters the water four times before it reaches your glass, giving your family healthy, crystal clear drinking water.
Healthier Water: RO Systems clear your water from harmful bacteria and chemicals such as nitrates, pesticides, arsenic, and more.
Better Tasting Water: Reverse osmosis systems filter out harmful bacteria and chemicals leaving you with better tasting drinking water.
Save Money on Water: The reverse osmosis system allows you to remove bottled water from your grocery list! Enjoy the convenience and cost savings of crisp drinking water right from your kitchen.
Easy to Maintain: The simple design of the reverse osmosis system is engineered for easy maintenance and cleaning.
How Reverse Osmosis Works: Filters, Features, and Testing
The Prefilter is a sediment/carbon block cartridge designed to remove particles such as silt, rust and scale along with chlorine, taste and odors.
Water travels from the prefilter into the membrane. The majority of the dissolved solids and other substances are removed and flushed down the drain. It filters out the substances, reducing them so that the water becomes low in TDS(total dissolved solids).
Any tastes or odors remaining in the water will be reduced by the carbon post-filter before the water enters the storage tank.
Before reaching the faucet, the water from the storage tank flows through one final stage of filtration – another activated carbon filter. This extra filter assures you of good tasting, crystal clear water.
Your Guthrie & Frey Reverse Osmosis System can be installed under your kitchen sink, in a cabinet or in your basement.
Maintenance is simple. Change the prefilter and post filters every 6 – 12 months. The membrane typically lasts several years, until the rejection rate is less than 75%. The optional quality monitor on your faucet will let you know when it is time to change the membrane.
The automatic shutoff tells the system when the storage tank is full. It also tells the system when water is being used and when it is time to make more water.
Tested according to NSF/ANSI 58 for the reduction of:
- Nitrates – 80%
- Lead – 98%
- Arsenic (pentavalent) – 98%
- Cysts (Crypto/Giardia) – 99.99%
- Fluoride – 95%
- Radium – 80%
- TDS – 93%
- pH 7.5±0.5
- Turbidity ≤ 1 NTU
- Temperature 77º ± 2ºF
- Pressure 50 psig
Model MRO-35 Manual FREE Water Analysis
Model MRO-35 Performance Data Sheet
Millennium Drinking Water System Brochure