Best Circle Water Filter System

The Circle filters are separated into two replacement filter cycles: the three-filter pack (RF-20) needs to be changed every six months while the RO Membrane filter (RF-40) only needs to be changed every 2 years. Included with every three-filter pack is a new replacement battery to reset the faucet LED filter change indicator.

Stage 1: SEDIMENT FILTER (RF-20): The Sediment filter reduces particulate materials such as sand, rust and fine particles from the water supply. The first stage also acts as a pre-filter protecting and extending the life of the following filters. Recommended replacement every 6 months

Stage 2: PRE-CARBON PLUS FILTER (RF-20): This second stage filter significantly reduces harmful VOCs, chlorine and soluble contaminants which can damage the RO Membrane filter. Recommended replacement every 6 months.

Stage 3: RO MEMBRANE FILTER (RF-40): The RO Membrane filter works by pushing water through a semi-permeable membrane thereby separating H2O molecules from contaminants in the tap water. The powerful RO Membrane filter significantly reduces pollutants such as: heavy metals, cysts, fluoride, arsenic, industrial chemicals and more. Recommended replacement every 24 months and sold separately.

Stage 4: POST CARBON BLOCK FILTER (RF-20): As the final stage in the filtration process, the Post Carbon Block filter further reduces any lingering water contaminants such as chlorine and volatile organic compounds (VOCs), improving the overall taste and odor of the dispensed water. Recommended replacement every 6 months.

Brondell water filtration systems are all tested and certified by the Water Quality Association (WQA). Beware of cheap imports and non-certified manufacturer’s filtration claims that have not been tested and approved by an authorized agency for water filtration products

The Circle filters are separated into two replacement filter cycles: the three-filter pack (RF-20) needs to be changed every six months while the RO Membrane filter (RF-40) only needs to be changed every 2 years.

Stage 3: RO MEMBRANE FILTER (RF-40): The RO Membrane filter works by pushing water through a semi-permeable membrane thereby separating H2O molecules from contaminants in the tap water. The powerful RO Membrane filter significantly reduces pollutants such as: heavy metals, cysts, fluoride, arsenic, industrial chemicals and more. Recommended replacement every 24 months.

Brondell water filtration systems are all tested and certified by the Water Quality Association (WQA). Beware of cheap imports and non-certified manufacturer’s filtration claims that have not been tested and approved by an authorized agency for water filtration products

The ROES-PH75 is a 6-stage 75 GPD reverse osmosis water filtration system that adds calcium minerals to enhance the water taste for people who prefer mineral water. This system’s mineral cartridge adds only 100% US-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water. Other re-mineralization reverse osmosis systems will claim to add various beneficial minerals back into the water; however, their mineral formulations are often from unknown and uncertified sources that can lead to potential health concern.

With the ROES-PH75 RO system, users will enjoy unlimited great tasting healthy water right at home for drinking and cooking. Save money, time, and from buying costly, bottled water and live healthier with ultra-safe pure mineral water that is contaminant; worry free. Designed, engineered and assembled in the USA, this 6-stage water filtration system is made from high caliber components to deliver exceptional contaminant rejection rates and long-lasting, reliable performance. Based off APEC’s 20 years of experience in reverse osmosis systems design and production, this system will provide users with high-quality safe drinking water for many years to come.

1st Stage: High-capacity polypropylene sediment filter removes dust, particles, and rust. Protects and extends the life of the membrane and system.

2nd & 3rd Stage: Premium extruded carbon block gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water.

4th Stage: High Rejection TFC reverse osmosis membrane removes up to 99% of total dissolved solids (TDS – total dissolved solids) and contaminants such as arsenic, lead, fluoride, chromium, radium, bacteria, viruses and much more.

5th Stage: Advanced coconut shell refining carbon filter (TCR – Total Contamination Removal) removes any possible residual taste from the tank.

6th Stage: PH+ alkaline re-mineralizing calcium filter adds calcium carbonate to increase water alkalinity.

“Why Aquacube (CUW4)?

The CUW4 is simpler and more compact than traditional reverse osmosis systems. It’s best used for filtering and purifying municipal water supplies. The advanced 4-stage design of the CUW4 features a unique combination of sediment, activated carbon, and ultra-filtration filters. It eliminates a wide variety of unhealthy contaminants, including bacteria, algae, fungi, giardia, lead, arsenic, iron, nickel, chromium, cadmium, calcium, aluminum, mercury, chlorine and chlorine treatment by-products, pesticides, hydrogen sulfide, and other organic compounds. You experience safer, healthier, and better-tasting water without the hassle, expense, and negative environmental impact of bottled water.

The CUW4 is flexible, quiet, and durable. The integrated design has no moving parts and is very easy to maintain. Our high-capacity, high-performance filters last longer and provide maximum water flow – a difference you’ll notice when you turn on the faucet. The Click on/off filter design means changing filters couldn’t be easier. No tank is needed with the system which means no wasted space.

The system includes a lead-free faucet with beautiful chrome finish which is usually mounted on the counter as the primary source of drinking water. The CUW4 also easily adapts to fit nearly any refrigerator or ice maker connection.
The CUW4 has been designed from the ground up to be easy for most users to install themselves, using readily available tools. The pre-assembled system includes push-to-connect fittings that simplify the installation process and minimize the possibility of leaks. A clear and well-organized instruction manual guides you step-by-step through the entire installation and testing process.

If you do run into an issue or get stuck, our technical support team is ready to assist you, Monday through Friday between the hours of 9 am to 5 pm Eastern time. The whole system is backed by a 1-year manufacturer warranty and lifetime technical support provided right here in the USA in Atlanta, Georgia.

If you have a need to reduce overall dissolved solids in the water (reduce TDS) or to remove heavy concentrations of harmful metals like lead or copper, a reverse osmosis system like the PureDrop RTW5 is recommended. But for all-around high-performance water filtration, or where space is at a premium, the CUW4 is the best, most economical and flexible choice for clean, fresh, great-tasting water instantly.

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Conclusion

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