Ro+membrane

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    Why does BRS recommend this? DuPontis a leader when it comes to water treatment and filtration. Their 75 GPD membrane has a 99% rejection ratio, and most other membranes cannot make that same claim. Along with meeting NSF/ANSI standards the 75 GPD DuPont (formerly Dow Chemical)membrane is hands down…

    $34.99 Regular Price: $

    BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. The 4 stage systems are self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Installing a RO/DI system only takes a…

    $154.99 Regular Price: $

    Makes up to 100 Gallons of RODI Water Per Day! BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. Self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Every BRS RODI…

    $169.99 Regular Price: $

    Check valves only allow water to flow one direction. 1/8" Male NPT x 1/4" Push Connect elbow check valves are typically used on the product water output of RO membrane housings to protect from back pressure and allow auto shut off valves to operate correctly.

    $4.19 Regular Price: $

    Why does BRS recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge. At some point you will end up in trouble. With RODI systems it is TDS that you will want to monitor for performance and filter quality. If you have a single or dual DI…

    $44.99 Regular Price: $

    The Membrane Flush/Flow restrictor valve is an all in one flow restrictor equipped with a flush valve for easy worry free use. Keeping the flush and flow restrictor in a single package keeps fitting count down which means less chance for possible leaks or failures down the line. 550 mL/min for 75…

    $9.99 Regular Price: $
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    BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. The 4 stage systems are self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Installing a RO/DI system only takes a…

    $274.99 Regular Price: $

    These standard RO membrane housings are long-lasting and offer wide membrane compatibility. Membrane housings are relatively standard across the industry, and these housings will fit standard 10" RO membranes, such as the popular Dow Filmtec 75 GPD membranes. Made with high-quality components and…

    $9.49 Regular Price: $

    Sufficient PSI is very important for the correct operation of a reverse osmosis unit. Low water pressure is a leading cause of poor RO system performance. A pressure gauge assures that proper pressure is being supplied. It will also make pressure drops apparent which can tell you that sediment and…

    $12.99 Regular Price: $

    The DM-2 Commercial Dual Inline TDS Meter from HM Digital has a stronger water resistant casing than the DM-1. This tool monitors the TDS of your reverse osmosis system in two places and lets you know exactly how the system is performing. DM-2 features include: Especially designed for…

    $45.99 Regular Price: $

    Flow restrictors are essential to a properly functioning RO system. Be sure to have the appropriate flow restrictor for the membrane you have. If you decide to change your membrane to a higher or lower GPD membrane, you must also replace the flow restrictor to correspond with the membrane. All BRS…

    $7.19 Regular Price: $7.99
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    Why does BRS recommend this? Being able to monitor and maintain your RODI system is almost a necessity to know when your filters need service and if a problem does arise, having a pressure gauge and TDS meter makes trouble shooting much easier. The TDS meter will let you know when your DI resin is…

    $59.99 Regular Price: $
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    Why does BRS recommend this? Being able to monitor and maintain your RODI system is almost a necessity to know when your filters need service and if a problem does arise, having a pressure gauge and TDS meter makes trouble shooting much easier. The TDS meter will let you know when your DI resin is…

    $59.99 Regular Price: $
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    Why does BRS recommend this? Water Saving Upgrade Kits are probably our most recommended RODI upgrade. If you have proper pressure (65+ PSI) we highly recommend installing the kit, because it will produce water twice as fast as a standard 75 GPD or 100 GPD membrane while cutting the amount of…

    $59.99 Regular Price: $
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    Deionization (DI) Resin is used as the last stage of a RODI system to reduce any remaining total dissolved solids (TDS) down to undetectable levels, making perfect water for reef tanks. Professionally Packed Color Changing (Changes from blue to brown as it depletes) Vacuum packed in foil-lined 4mm…

    $24.99 Regular Price: $

    Why does BRS recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge. At some point you will end up in trouble. With RODI systems it is TDS that you will want to monitor for performance and filter quality. By using a dual TDS meter it will…

    $29.99 Regular Price: $

    Why does BRS recommend this? The Glycerin filled pressure gauges are our preferred gauge. Compared to an air-filled gauge they will be much quieter as water has a tendency to vibrate when running, as well as lasting much longer as the oil in the gauge will soak up the vibrations which can cause…

    $20.49 Regular Price: $

    Why does BRS recommend this? We recommend color changing resin for the fact that it will physically change colors as it gets exhausted. That allows you to monitor the consumption of the DI resin and know when to change it out. If you have a TDS meter we still recommend color changing resin as it…

    $13.99 Regular Price: $
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    DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is not necessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge if you don't have one already and fill with DI resin.…

    $11.99 Regular Price: $
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    Dual deionization add-on canister kit complete with HM Digital Dual Inline TDS Meter! Just choose your favorite DI resin to put inside. We suggest using our Pro Series Anion and Pro Series Mixed Bed Cation resins for the ultimate Phosphate, Silica, and Carbon Dioxide elimination system! Add it to…

    $67.99 Regular Price: $

    Choose the Aquatec Auto Flush Flow Retrictor that meets your RODI systems flow rate. 300 mL/min 400 mL/min 500 mL/min for 75 GPD single membranes or 150 GPD Water Saver Systems 600 mL/min 700 mL/min 800 mL/min for 100 & 150 GPD single membranes or 200 GPD Water Saver Systems The Aquatec…

    $54.99 Regular Price: $
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    Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges,and is great at removing calcium, magnesium, aluminum, iron, and other positively charged ions. Mixed bed DI resins accomplish the exact…

    $14.99 Regular Price: $
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    Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resins followed by a mixed bed resin, but produce much better…

    $14.99 Regular Price: $
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    High Purity Deionization Resin. Works with all types of mixed bed DI systems. Deionization Resin is an ionically charged resin that will remove any unwanted elements, compounds, and other contaminants from entering your water. Deionization resin is normally used after a reverse osmosis membrane but…

    $38.00 Regular Price: $

    For anyone serious about producing quality RO/DI water for their reef tanks, AutoAqua now has four great TDS meter options built on a compact, feature-rich, and easy to install platform! BRS recommends using a TDS meter as one of the most useful tools for ensuring your RO or RO/DI system is…

    $33.99 Regular Price: $

    For anyone serious about producing quality RO/DI water for their reef tanks, AutoAqua now has four great TDS meter options built on a compact, feature-rich, and easy to install platform! BRS recommends using a TDS meter as one of the most useful tools for ensuring your RO or RO/DI system is…

    $44.99 Regular Price: $

    Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resin followed by a mixed bed resin, but produce much better results…

    $14.99 Regular Price: $
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    BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. The 4 stage systems are self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Installing a RO/DI system only takes a…

    $225.99 Regular Price: $

    Makes up to 150 Gallons of RODI Water Per Day! BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. Self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Every BRS RODI…

    $209.99 Regular Price: $

    Makes up to 200 Gallons of RODI Water Per Day! BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. Self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Every BRS RODI…

    $229.99 Regular Price: $

    Makes up to 100 Gallons of RODI Water Per Day! BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. Self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Every BRS RODI…

    $229.99 Regular Price: $

    Makes up to 200 Gallons of RODI Water Per Day! BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. Self-contained on a single bracket making them ideal for tight spaces or where a non-permanent connection may be required. Every BRS RODI…

    $289.99 Regular Price: $