Circle Reverse Osmosis Under Counter Water Filter System

$349.99

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Ships for free to continental US and Canada

 

Brondell's Circle Reverse Osmosis Water Filtration System utilizes patented new technology to eliminate back-pressure, making it up to 10 times more efficient than current conventional RO systems.

Learn More About Circle's Efficiency

  Product Ships Free!

Enjoy complimentary shipping on orders over $35

  Eco-Friendly

Products engineered for the environment

  Gold Seal Certified Filtration

Certified by WQA for trusted performance

Details
A More Efficient RO System
Innovative Technology Saves Water & Money

This sleek, high-capacity system contains patented water-saving technology that makes the Circle up to 10 times more efficient than conventional reverse osmosis systems. Over the life of the product, the Circle pays for itself in water savings compared to traditional RO.

Its unique flexible reservoir and patented Smart Valve substantially reduce wastewater by eliminating back pressure—which is the biggest source of waste in RO systems.

The Circle's surprisingly small footprint leaves plenty of space under your counter and is easy to install and maintain. The Circle is an elegant, efficient reverse osmosis system for the modern, sustainable home

  • What the Circle Filters
    • Lead
    • Chlorine
    • Fluoride
    • Hexavalent
    • Chromium
    • Trivalent
    • Chromium
    • Arsenic
    • Barium
    • Radium
    • Cadmium
    • Copper
    • Cysts
    • and more!
Smart Valve

This patented technology eliminates back pressure to make the Circle up to 10 times more efficient than traditional reverse osmosis systems, saving water and money.

Flexible Reservoir

Working together with the Smart Valve, this system expands and contracts to provide consistent flow rates, improving overall efficiency without using pumps or electricity.

Auto RO Filter Flushing

The system automatically flushes the RO membrane, significantly extending the life of the filter to two years—so you don't have to buy filters as often!

Four-Stage Filtration

Four separate filters work together to deliver maximum filtration. The Circle is WQA Gold Seal certified for trusted performance.

Rapid Refill Rate

In addition to saving water and money, the Circle's unique technology allows the system to refill in about half the time of a traditional RO system.

Space-Saving Compact Design

The reservoir and filters are contained within a single, sleek case, taking up less space under your counter.

Designer Faucet

This elegant chrome faucet includes an integrated LED filter change indicator that gently reminds you to replace your filters.

Why are other RO systems so wasteful?

In most households, conventional RO systems consistently operate at their lowest level of efficiency, wasting up to 24 gallons of water for every gallon of filtered water produced. How? We all drink water one glass at a time. When a glass of water is drawn from a traditional RO system, the system will then try to 'top off' the reservoir. Because significant back pressure has built up in the almost-full reservoir, it is difficult for water to enter. Instead, gallons of water are simply pushed back down the drain before a single gallon is produced for drinking. Thanks to the Circle's innovative features, this back pressure is no longer an issue—which is why the Circle is up to 10 times more efficient!

More About Reverse Osmosis and the Circle RO

Reverse osmosis (RO) systems today are bulky, difficult to install, and many require electricity and pumps to operate. Most importantly, conventional RO systems are extremely inefficient, wasting up to 24 gallons of water for every gallon of drinkable water!

  • Patented New Technology

    Brondell's Circle Reverse Osmosis Water Filtration System utilizes patented new technology to eliminate back-pressure, making it up to 10 times more efficient than current conventional RO systems. Additionally, the Circle RO Water Filter eliminates any need for electricity by integrating the tank and filters. Brondell's Circle is an all-in-one, easy-to-install complete system.

  • Smart Valve and Flexible Reservoir

    The Brondell H2O+ Circle RO Water Filter’s exclusive Smart Valve and unique circular reservoir design are the keys to its efficient design. This special technology eliminates back-pressure on the RO membrane filter, making the Circle RO Water Filter a leader in RO efficiency. The Circle RO Water Filter reduces wastewater to an average of 2.1 gallons for every gallon of drinking water – up to 10 times more efficient than many conventional RO systems currently being sold (and in some cases, even over 10 times as efficient). In addition, the Circle RO Water Filter’s refill rate is more than twice as fast as non-electric systems, and equally as fast as those with electric pumps. We’ve also simplified installation and maintenance with features such as auto-flushing, twist-and-seal filter changes, and “quick-connect” connections. The Brondell H2O+ Circle RO Water Filter delivers water savings, power savings, and space-savings - all in a beautiful, simplified design.

  • Easy Installation

    The Circle RO Water Filter easily installs under your kitchen counter, and everything needed for installation is included. This is the fastest, easiest, most elegant, and most efficient high-quality reverse osmosis system available.

  • Feature Highlights
    • Water-saving smart technology — up to 10 times more efficient than conventional RO systems
    • Designer chrome faucet with integrated LED filter change indicator (included)
    • Space-saving compact design leaves plenty of room for under-sink storage
    • Patented Smart Valve and flexible water tank delivers maximum water efficiency
    • Automatic filter flushing significantly extends the life of the RO Membrane filter (two-year RO filter)
    • Constant flow rates without pumps
    • 6L tank refills fully in under one hour
    • Certified four-stage filtration: sediment filter, pre-carbon plus filter, RO membrane filter, post carbon block filter
    • Quick-change filters – twist-and-seal filters make filter replacement a breeze
    • Non-electric design (no pumps or electricity required)
    • Certified for NSF/ANSI Standards 42, 53, 58, and 372
    • Gold Seal-certified by WQA (Water Quality Association) for trusted performance
    • One-year warranty
Four-Stage Filtration

The Circle Reverse Osmosis Water Filtration System utilizes four separate advanced water filters, dramatically reducing industrial chemicals, heavy metals, pesticides, herbicides, total dissolved solids (TDS), volatile organic compounds (VOCs), microorganisms, and bad tastes and odors. Reduce harmful chemicals like fluoride; atrazine; hexavalent & trivalent chromium; chlorobenzene; trihalomethanes; methoxychlor; endrin; 2,4-D; benzine; DBCP; pentavalent arsenic; barium; radium; cadmium; lead; and aesthetic chlorine from your tap water for a healthy home and family.

  • The Four-stage Brondell H2O+ Circle Reverse Osmosis Water Filtration System (RC100):*
    • SEDIMENT FILTER* (Stage 1): 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.
    • PRE-CARBON PLUS FILTER* (Stage 2): This second stage filter significantly reduces harmful VOCs, chlorine and soluble contaminants, which can damage the RO Membrane filter.
    • RO MEMBRANE FILTER** (Stage 3): 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.
    • POST CARBON BLOCK FILTER* (Stage 4): 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 is every six months.
    • **Recommended replacement is every 24 months.
  • Water Quality Association Certified
    • Brondell water filtration systems are all tested and certified by the Water Quality Association (WQA). Beware of non-certified manufacturer's filtration claims that have not been tested and approved by an authorized agency for water filtration products.
    • The RC100 is tested and certified to NSF/ANSI 42, 53 and 58 for the reduction of aesthetic chlorine, taste and odor, cyst, VOCs, fluoride, pentavalent arsenic, barium, radium 226/228, cadmium, hexavalent chromium, trivalent chromium, lead, copper, selenium and TDS as verified and substantiated by test data. The RC100 conforms to NSF/ANSI 372 for low lead compliance.*
*see performance data sheet for all WQA-certified claims Do not use with water that is microbiologically unsafe or unknown quality without adequate disinfection before or after the system.
Recommended Add-ons Additional Info
Additional Information
  • FAQs
    FAQs
    • Water Filters

      Do the Brondell H2O+ water filtration systems come with the filter(s)?

      Yes, all of the Brondell H2O+ water filtration products come with the filter(s) you'll need for operation. When you are ready for replacement filters, they are available HERE for purchase.

      Do any of the Brondell H2O+ water filtration systems remove fluoride?

      Fluoride is a naturally-occurring mineral found in many foods and water. Fluoride helps to promote dental health and has other beneficial qualities when present in small quantities, as found in most municipal water systems, usually in the form of sodium fluoride. However, we realize that some people still want to completely remove fluoride from their drinking water. The Brondell H2O+ Circle Reverse Osmosis system removes fluoride from water and is certified by the WQA (Water Quality Association) for Fluoride reduction, while the CypressPearl, and Coral leave the mineral in. It’s very rare to find quality filtration systems (other than reverse osmosis systems) that are capable of removing any substantial amount of fluoride from drinking water. Beware of uncertified claims from manufacturers claiming to remove fluoride with non-RO systems.

      When I use a Total Dissolved Solids (TDS) reader to test my water after it goes through the H2O+ water filtration system, why don't the levels of dissolved particles go down or decrease?

      The CypressPearl, and Coral water filter systems are not designed to remove beneficial minerals from your drinking water. These minerals (calcium, magnesium and sodium, to name a few) that occur naturally are a healthy part of your drinking water and should remain included in it. The Brondell filtration systems, such as the Cypress, are designed to dramatically reduce water-soluble harmful contaminants, including industrial chemicals, pesticides, herbicides, turbidity, volatile organic compounds (VOCs), and microorganisms, most of which cannot be "read" with a TDS reader since they are water-soluble. Contrary to the name (Total Dissolved Solids or TDS Meter), these inexpensive "readers" cannot detect most harmful water-soluble contaminants. There is a major misconception that low TDS readings mean healthy water and that is simply not always true. You will, however, see a dramatic reduction (90%) of TDS readings when using a reverse osmosis system like the Brondell Circle Reverse Osmosis filter, as it removes all minerals from your water.

      The best method for testing the performance of a water filtration device is to have a nationally recognized independent organization, such as WQA or NSF International (which began its tenure as the National Sanitation Foundation), test and certify the products. The certified data is then available in a Performance Data Sheet, which you should request from the manufacturer. For more clarification of what the Brondell H2O+ water filtration systems do remove from your water, please see our Certified Performance Data Sheets for the CypressPearlPitchersCoral, and Circle RO System.

      Do these filtration systems utilize reverse osmosis (RO) technology?

      The CypressPearl, and Coral water filtration systems all utilize carbon-based filtration technology (the Cypress adds a Nanotrap membrane-based filter as well), while the Circle is a Reverse Osmosis (RO)-based filtration system. RO systems strip the water of most everything (including many beneficial minerals), however they can be necessary to remove certain contaminants in various parts of the country. They are also necessary for removing fluoride in your water, should that be a priority for you. Issues with typical RO systems include: they can waste up to 24 gallons of water for every 1 gallon of drinkable water; they require large storage tanks, and they are expensive and complex to install. The Brondell Circle RO System eliminates these problems (and is up to 10 times more efficient than other systems!) by wasting less than 2 gallons of water per gallon of drinking water produced. The Circle also has an integrated tank and sophisticated non-electrical design. The Pearl countertop filtration system utilizes carbon block filtration technology and easily installs onto your existing faucet. The Cypress system is small enough to sit comfortably on your counter top, very easy to install at the faucet or under the sink, and uses a carbon block pre-filter, Nanotrap filter, and a secondary final carbon block filter. The Coral water filtration systems dramatically reduce industrial chemicals, pesticides, herbicides, turbidity, volatile organic compounds (VOCs), microorganisms, bad tastes, and odors from your tap water for a healthier home and family.

      Is there an automatic water filter replacement reminder system?

      Yes, the H2O+ Pitcher has a date-set reminder, while the Pearl has a color reminder when it's time to change the filter. The Cypress system requires that you write on the filters either the date they were put in or the date they should be changed, as 2 of the filters have a 6-month life and the remaining filter has a 12-month life. Brondell’s under counter Coral Systems as well as the Circle Reverse Osmosis System both include a chrome faucet with an integrated LED filter change indicator.

      Which of your systems remove chloramine, lead, mercury, and asbestos?

      The Coral UC300 and UC100 under counter systems reduce chloramine, lead, mercury, and asbestos, and a full list of reduced contaminates can be found HERE.

      Do any of your filters remove Perfluorinated Chemicals (PFCs) from drinking water?

      Currently, PFC's are not on the standard VOC list for NSF or WQA certification, both of which we have. So while we have not been certified in our testing for removing these contaminants, all of our systems will significantly reduce these chemicals.

      Are your filtration systems phalate- and BPA-free?

      Yes, all parts in contact with water are phalate- and BPA-free.

      I just installed my water filtration system and my water looks cloudy. What’s wrong?

      When water filters are first installed, it is common to see tiny bubbles in the filtered water. With enough bubbles, the water can appear somewhat cloudy. This is due to trapped air inside of the carbon pores of the filters. These bubbles are released over time and will quickly reduce in a day or two, when more water is filtered through the system.

      How long are the Cypress and Pearl water filter hoses?

      The Cypress hose is 60" and the Pearl hose is 32". They are ¼” polyethylene LLDPE tubing, are certified for NSF 61, and are made specifically for drinking water systems.

      Do the Cypress or Pearl filtration systems change the pH level of the water?

      Water filtered by the Cypress or Pearl systems will have the same pH as the unfiltered water.

      What is the pore size for the Pearl Carbon Block filter?

      The Pearl Carbon Block filter has a pore size of 0.5 micron.

      How do you remove the water inlet plug on the back of the Cypress water filter?

      To remove the water inlet plug on the Cypress, use the universal quick-connect tool to hold down the lip around the plug, and gently pull the plug out. You can view the "Quick Tutorial on Quick Connects" HERE. This tool can also be used to disconnect the internal lines connecting the filters and can be found inside the top of the lid.

      Will the Cypress and Pearl fit my faucet?

      With the provided adapters, the Pearl and Cypress water filters should fit almost any aerator-style faucet. However, if you have an integrated pull-out or pull-down sprayer-type faucet, the Pearl will unfortunately not work. Instead, you can still install the Cypress at the connection under the sink with a T-valve adapter, found HERE.

      What do I need to complete the under-counter installation for the Cypress?

      You will need to first check the connection size joining the cold-water supply valve and the hose running to your sink (it should be either 1/2" or 3/8" in size). Then you can purchase the proper size T-valve from Brondell and follow the alternative installation in the owner's manual found on page 6. For reference, the Cypress quick-connect water supply hose is 1/4" in size which will need to feed under your sink for the alternate installation.

      Does the Circle Reverse Osmosis System require an air gap faucet?

      The Circle RO System does NOT require an air gap faucet. There is anti-backflow built into the system, and the entire system is certified by the Water Quality Association (with the included faucet).

      Does the Circle Reverse Osmosis system remove sodium?

      Yes, the Circle RO System will significantly reduce or eliminate sodium and aqueous salts.

      Does the Circle Reverse Osmosis system re-mineralize the filtered water?

      No, the Circle RO System does not re-mineralize the filtered water. Needed minerals can be consumed through food by eating a healthy, balanced diet.

      What is the faucet flow rate for the Circle Reverse Osmosis system?

      The faucet dispenses water at a rate of between 0.26 and 0.37 gallons per minute (gpm) when the incoming water pressure ranges from 20-100 psi.

      Will the Circle Reverse Osmosis system get my TDS reading down to zero and what is the average reduction in TDS?

      The TDS may not go to absolute zero, but you should see a reduction in TDS anywhere between 90% - 93% when using the Circle Reverse Osmosis system.   After water moves through the pre-filter, carbon block filter, and RO Membrane, the TDS reading significantly decreases as the water is filtered through the system.  After this the water moves through a final carbon block filter before exiting the faucet.  At the last filter state the water can pick up additional small amounts of TDS particles from the carbon block, but that’s normal and proper functionality and the overall contaminant reduction performance is outlined in the Performance Data Sheet which is independently certified by the Water Quality Association (WQA). 

    • Returns

      What is your Return Policy?

      Brondell Customer Returns Policy and Information

      1. Damaged and Defective - RA number required.
         
        Customers should contact Brondell Customer Support directly with damaged or defective warranty or service issues. Call tags (pre-paid shipping) will only be issued by Brondell when product is damaged or defective at time of delivery.
        The toll free number for Brondell Warranty and Customer Support is 1-888-542-3355
         
      2. Returns - RA number required. Special Instructions below:

        Advanced Bidet Toilet Seats, Bidets, & Hygienic Products:

        Due to governmental regulations and the hygienic nature of these products, Brondell can only accept customer returns on Swash Bidet Seats, Breeza and LumaWarm Toilet seats, and bidet products that are unopened, unused, and re-sellable.
        Customer returns to Brondell will incur a 10% restocking and handling fee to offset our shipping, handling, warehouse, and re-boxing costs.  Products that are used or in un-sellable condition are subject to additional fees and/or non-credit for returned merchandise.  Any returns must be initiated by customer within 30 days of purchase date.

        Brondell will not accept for credit any customer returns on Swash bidet seats, Breeza and LumaWarm toilet seats or bidet attachments and bidet products that have been installed and/or used in any manner.
        For Warranty service, customers should contact Brondell directly for repair and/or replacement of any defective merchandise.

        All other non-hygienic products:

        Customer returns to Brondell will incur a 10% restocking and handling fee to offset our shipping, handling, warehouse, and re-boxing costs. Products must be in new and unused condition with original packaging intact.  Products that are not in new and re-sellable condition are subject to additional fees and/or non-credit for returned merchandise.  H2O+ water filtration products including filters that have been used may not be returned as once water has been run through the filter, they are not re-sellable.
        Any returns must be initiated by customer within 30 days of purchase date.

        Toll free number: 1-888-542-3355

    • Warranty

      Do Brondell products have a warranty?

      Brondell products are backed by some of the most comprehensive warranties in the industry. Brondell warrants that all products (excluding consumable items) shall be free from defects in material and workmanship under normal use and service.

      Residential Warranties for Brondell Products
       

      Swash 100, 250, 300, 450, 550, & 900 Bidet Seats - One Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase

       

      Swash 700 Bidet Seats - Two Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase
      • 75% Coverage of all parts and labor for the entire product for the second year from original date of purchase

       

      Swash 800, 1000, and CL825 Bidet Seats - Three Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase
      • 75% Coverage of all parts and labor for the entire product for the second year from original date of purchase
      • 50% Coverage of all parts and labor for the entire product for the third year from original date of purchase

       

      FreshSpa and PureSpa Bidet Attachment models - One Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase

       

      CleanSpa, PureSpa, and SimpleSpa Bidet Sprayers & Hot/Cold Mixing Valve models - One Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase

       

      LumaWarm Heated Toilet Seat models - One Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase

       

      H2O+ Water Filtration Systems (Models RC100, H260, H625, and H630) - One Year Limited Warranty

      • 100% Coverage of all parts and labor for the entire product for the first year from original date of purchase

       

      H2O+ Water Filtration Pitchers (Models H10-W and H10-B) - 30-Day Warranty

      • 100% Coverage of all parts and labor for the entire product for the first 30 days from original date of purchase

       

      O2+ Air Purifiers (Models P400-W, P400-B, P300-W, P300-B - Three Year Limited Warranty

      • 100% Coverage of all defects or malfunctions of all electronic parts and labor for the entire product, excluding consumable filters for the first three years from original date of purchase

       

      Exclusions and Limitations

      1. BRONDELL warrants its products to be free from manufacturing defects under normal use and service. This warranty is extended only to the ORIGINAL PURCHASER and is not transferable if you sell or otherwise transfer the product.

      2. BRONDELL's obligations under this warranty are limited to repairs or replacement, at BRONDELL's option, of products or parts found to be defective, provided that such products were properly installed and used in accordance with instructions. BRONDELL reserves the right to make such inspections as may be necessary in order to determine the cause of the defect. BRONDELL will not charge for labor or parts in connection with warranty repairs for the first full year from date of purchase on all products except those that may be subject to commercial use limitations.

      3. BRONDELL is not responsible for the cost of removal, return (shipping) and/or reinstallation of products. This warranty does NOT apply to:

      • Any and all replacement filters or consumable parts.
      • Damage or loss which occurs during shipment.
      • Damage of loss sustained through any natural or man-made causes beyond the control of BRONDELL, including but not limited to fire, earthquake, floods, etc.
      • Damage or loss resulting from sediments or foreign matter contained in a water system.
      • Damage or loss resulting from negligent or improper installation including installation of a unit in a harsh or hazardous environment.
      • Damage or loss resulting from removal, improper repair, modification of the product, or improper maintenance including damage caused by cleaning products, chlorine or chlorine related products.
      • Damage or loss resulting from electrical surges, electrical outages, lightning strikes or other acts which are not the fault of Brondell or which the Product is not specified to tolerate.
      • Damages as a result of normal "wear and tear" will not be considered defects.

       

      4. This warranty gives you specific legal rights. You may have other rights which vary from state to state.

      THIS WRITTEN WARRANTY IS THE ONLY WARRANTY MADE BY BRONDELL. REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY SHALL BE THE EXCLUSIVE REMEDY AVAILABLE TO THE PURCHASER. BRONDELL SHALL NOT BE RESPONSIBLE FOR LOSS OF USE OF THE PRODUCT OR FOR OTHER INCIDENTAL, SPECIAL, FOR CONSEQUENTIAL DAMAGES OR EXPENSES INCURRED BY THE PURCHASER OR FOR LABOR OR OTHER COSTS DUE TO INSTALLATION OR REMOVAL OR COSTS OF REPAIRS BY OTHERS, OR FOR ANY OTHER EXPENSE NOT SPECIFICALLY STATED ABOVE. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, ANY IMPLIED WARRANTIES, INCLUDING THAT OF MERCHANTABILITY, ARE EXPRESSLY LIMITED TO THE DURATION OF THIS WARRANTY. SOME STATES DO NOT ALLOW LIMITATIONS, SO THE ABOVE LIMITATION AND EXCLUSION MAY NOT APPLY TO YOU.


      How to Obtain Service

      To obtain repair service under this warranty, you must contact an authorized BRONDELL Service Center to obtain an RMA (Return Merchandise Authorization) number. Proof of purchase in the form of a copy of your original receipt must accompany the returned unit for the warranty to be valid. Take or ship the unit pre-paid to the closest Brondell authorized service center along with your RMA number and proof of purchase.

      To obtain your RMA number and locate the BRONDELL Service Center location nearest you,
      call 1-888-542-3355.

    • Shipping

      I’m in the Continental US. When will I receive my order and how will it ship?

      When Flat Rate Shipping is selected upon checkout, bidets, air filters, and water filtration systems ship UPS Ground from Missouri within 1-2 business days.  Small replacement parts and accessories ship USPS Priority Mail from San Francisco within 1-2 business days.  If you need assistance with an expedited order, please call us to confirm shipping times.

      Do you offer expedited shipping?

      We can ship all of our items with UPS expedited services including Next Day, 2nd Day Air, and 3Day Select.  Real-time expedited shipping quotes are available during the checkout process or call us for assistance.

      When will I receive tracking information?

      Brondell will email you an order confirmation immediately after your order has been placed and we follow up with another email with tracking information once your order has shipped.  You can login to your account anytime to check the status of your order.

      Do you require a signature upon delivery?

      In some cases, we may need a signature at time of delivery.  If you are unavailable to sign and receive shipment after 3 attempts and the shipping carrier returns the order, you will be responsible for all restocking fees and shipping charges on products that are returned to our warehouse.

      I’m in Alaska or Hawaii. What are my shipping charges?

      Shipping charges on orders delivered outside the 48 contiguous United States and Canada are calculated on a case-by-case basis and shown during the checkout process.  Simply place your order online to get a real-time shipping quote or call us and we'll be happy to assist you.

      I’m in Canada. When will I receive my order and how will it ship?

      Brondell ships all Canadian orders within 1-2 business days out of our Toronto, Ontario warehouse and allows approximately 2-6 days for delivery.  Expedited shipping is available as an option during checkout. While many orders ship UPS Standard, in some instances your order will ship best way possible, which can include Canada Post, Purolator, etc.  If you need assistance with an expedited order, please call us to confirm shipping times.

      I’m in Canada. Is my total listed in USD or CAD?

      All costs are listed and processed in USD.

      I’m in Canada. Do I have to pay for additional duties and taxes to receive my shipment?

      The total due at checkout is your final cost and there are no additional fees.  For your convenience, Brondell ships orders directly from our warehouse in Toronto, ON to destinations within Canada. This eliminates the expensive brokerage and other fees associated with shipping across the border and speeds up shipping time significantly.  We also calculate and collect all applicable GST, PST and HST at time of checkout to make the process quick and simple. 

  • Downloads
    Downloads

    Circle RC100 Documentation

    Circle's Efficiency Claims (PDF)

    Specification Sheet (PDF)

    Performance Data Sheet (PDF)

    Owner's Manual (PDF)

  • Installation
    Installation

    Brondell Circle Reverse Osmosis Installation

    The all-in-one configuration makes the Circle easy to install and maintain!

     


     

    Connecting the Tubes in Your H2O+ Water Filtration System

    A Quick Tutorial on Quick Connects

  • Certifications
    Certifications

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

    WQA Gold Seal Logo The RC100 is tested and certified to NSF/ANSI 42, 53 and 58 for the reduction of aesthetic chlorine, taste and odor, cyst, VOCs, fluoride, pentavalent arsenic, barium, radium 226/228, cadmium, hexavalent chromium, trivalent chromium, lead, copper, selenium and TDS as verified and substantiated by test data. The RC100 conforms to NSF/ANSI 372 for low lead compliance.*

    *see performance data sheet for all WQA-certified claims
    Do not use with water that is microbiologically unsafe or unknown quality without adequate disinfection before or after the system.

  • Reviews & Questions
    Reviews & Questions
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    I see in the instructions it mentions faucet hole size should be minimum 7/16". Can I use a 1/2" diamond drill hole saw to make the hole for the faucet?

    Asked by: Stealthy
    Sure!
    Answered by: SaraK
    Date published: 2019-03-20

    Does this system removes calcium from water?

    Asked by: Sansmit
    Yes, reverse osmosis does remove calcium.
    Answered by: SaraK
    Date published: 2019-03-11

    Hi, wanted to know if this product requires electricity

    Asked by: Srinivas
    It does not, it uses gravity and water pressure!
    Answered by: SaraK
    Date published: 2019-03-11

    What are the external dimensions? Want to ensure it fits under sink

    Asked by: Anand
    9.25” (W) x 16.5” (H) x 13.75” (D)
    Answered by: SaraK
    Date published: 2019-02-22

    Hi I just installed this system a month and a half ago, and the indicator light is already flashing red(avg. consumption is about 15 gallons/week). Could there be an issue with the unit? Also, what happens if you do not replace filters right away?

    Asked by: Roberto
    Hi Roberto! This sounds like an issue with the battery inside the faucet, please contact support@brondell.com to get a new one!
    Answered by: SaraK
    Date published: 2019-02-11

    How do you know how much water pressure in psi you have?

    Asked by: julie2018
    You will need a pressure gauge.
    Answered by: SaraK
    Date published: 2018-12-11

    Wondering if once installed and I move to a new place am I able to take it to the new house without problems? 

    Asked by: Mell
    Certainly! Feel free to contact us for help if any issues come up.
    Answered by: SaraK
    Date published: 2018-11-08

    What is the flow rate of the Circle RO system? How long would it take to fill a 18litre container?

    Asked by: Havenone
    The storage tank is 6L and will empty in about 2 minutes then it will have t refill 2 more times at about an hour each so 18L will take around two hours or a little more. 
    Answered by: Brustiffer
    Date published: 2018-10-24
    • y_2019, m_3, d_22, h_23CST
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    • QUESTIONS, PRODUCT
Circle Reverse Osmosis Water Filtration System is rated 4.9 out of 5 by 14.
Circle Reverse Osmosis Under Counter Water Filter System