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    …vary depending on your aquariums bio-load, feeding habits, and a few other variables. The 50-micron fleece can handle up to 750 GPH through the 4" Klir filter system. Using 50-micron fleece will double if not quadruple the filtering performance of traditional filter socks leaving you with crystal…

    $13.99 Regular Price: $

    Months of Maintenance-Free Filtration! Klir Di-4 Filter Drop-In Fleece Filter System fits in most sumps with a 4" filter sock tray and will eliminate the need to replace filter socks. The 50-micron fleece roll will help eliminatefree-floating particles and automatically advance when the fleece…

    $199.99 Regular Price: $

    …sumps without sock trays or to DIY sump applications using the Klir Filter Bracket. The Flow Diverting cap will work with a variety of sumps with 4 inch filter sock holes Features: Dual Submerged 1 inch inputs Compatible with full-siphon overflows Built-in adjustable flow diverter to bypass excess…

    $99.99 Regular Price: $
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    …(Changes from blue to brown as it depletes) Vacuum packed in foil-lined 4mm Mylar bags for a long shelf life Includes Refillable 10” Cartridge Nuclear Grade Pre-Packed DI Cartridges let you just remove and replace your current DI cartridge without having to repack it with new resin that takes…

    $24.99 Regular Price: $

    Klir Di-4 Filter Drop-In Fleece Filter System fits in most sumps with a 4" filter sock tray and will eliminate the need to replace filter socks. The 50-micron fleece roll will help eliminate free-floating particles and automatically advance when the fleece starts to clog, exposing new fleece. The…

    $213.98 Regular Price: $
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    …Purtrex Depth Sediment Filter, a BRS Universal Carbon Block, and a refillable DI Cartridge filled with BRS Color Changing Resin. This kit can be used with the Kleanwater 4 Stage RO/DI systems, as well as with any competitor 4 stage RO/DI system that uses standard 10 filters. Recommended Installation…

    $44.99 Regular Price: $
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    …Depth Sediment Filter, a BRS Universal Carbon Block, and a refillable DI Cartridge filled with BRS Color Changing Resin. This kit can be used with the AquaMaxx Puratek 4 Stage RO/DI systems, as well as with any competitor 4 stage RO/DI system that uses standard 10 filters. Recommended Installation…

    $43.99 Regular Price: $
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    …This kit will work with all BRS 4 Stage RO/DI Systems and most other RO/DI units on the market today that use industry standard 10” filters. Purtrex 5 Micron Sediment Filter BRS 5 Micron VOC/Chlorine Carbon Block 1.25 lb. Color Changing DI Resin Refill The 4 Stage Replacement Filter Kit has…

    $22.94 Regular Price: $26.99
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    …to let you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters? 4 Stage Chlorine/VOC Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI Systems BRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $154.99 Regular Price: $

    …you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters? 4 Stage RO/DI Replacement Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI SystemsBRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $169.99 Regular Price: $

    …Filter MATRIKX CTO 5 Micron Carbon Block 1.25 lb. Color Changing DI Resin Refill Recommended Installation for this package* Stage One - Purtrex 5 Micron Sediment Filter Stage Two - MATRIKX CTO 5 Micron Carbon Block Last Stage - DI Resin *This is our recommended filter arrangement and we have found…

    $19.54 Regular Price: $22.99
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    This kit works with all BRS 4 Stage RO Only Systems along with most other RO systems that use 10" canisters. This kit includes: Purtrex 5 Micron Sediment Filter MATRIKX CTO 5 Micron Carbon Block MATRIKX CTO 1 Micron Carbon Block We recommend changing sediment filters when they become visually dirty…

    $18.69 Regular Price: $21.99
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    …you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters?4 Stage RO/DI Replacement Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI Systems BRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $229.99 Regular Price: $

    …know when to start looking at your TDS meter.For more info on Color Changing DI Resin -Click Here Need Replacement Filters? 4 Stage Chlorine/VOC Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI Systems BRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $225.99 Regular Price: $

    Filling a DI Cartridge is easy. The most important thing to remember is to tightly pack the DI resin into the cartridge. Loose DI will cause the water to channel through the DI, greatly reducing the effectiveness. Available in Four Sizes: 2.5" x 10" Cartridge (Standard - most used cartridge size)…

    $7.99 Regular Price: $
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    …Color Changing DI Refill. This kit can be used with NEW 4 Stage BRS RO/DI systems as well as legacy systems and all major competitor 4 stage RO/DI systems that use standard 10” filters. Purtrex 1 Micron Sediment Filter BRS Universal 1 Micron Carbon Block 1.25 lb. Color Changing DI Resin Refill…

    $26.34 Regular Price: $30.99
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    …ionic charge used first. Triple TDS Meter Preinstalled Metering Locations Sensor 1 - Incoming water to DI stage Sensor 2 - After DI stage 2 and before DI stage 3* Sensor 3 - Final output from DI stage 3 Dimensions- 15.25" x 6.25" x 14" What's Included? 1x Triple Deionization Canister Assembly 1x HM…

    $94.99 Regular Price: $

    …commonly used as the second stage in a single bed DI system. Long Shelf Life BulkReefSupply.com takes pride in the proper packing of our DI Resin. DI resin begins depleting when exposed to air. To avoid this, we package all of our DI resin in foil-lined 4mm Mylar bags to prevent exposure to air that…

    $14.99 Regular Price: $
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    …bed resin. Long Shelf Life BulkReefSupply.com takes pride in the proper packing of our DI Resin. DI resin begins depleting when exposed to air. To avoid this, we package all of our DI resin in foil-lined 4mm Mylar bags to prevent exposure to air that may deplete the resin while it is waiting to…

    $14.99 Regular Price: $
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    …Micron Sediment Filter Stage Two - BRS Universal 1 Micron Carbon Block Stage Three - BRS Universal 1 Micron Carbon Block Stage Four - DI Resin Cartridge Stage Five - DI Resin Cartridge Purtrex Sediment Pre-Filter Purtrex Depth Sediment Filters are an exceptional value for general applications where…

    $86.99 Regular Price: $
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    …let you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters?4 Stage RO/DI Replacement Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI SystemsBRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $229.99 Regular Price: $

    …let you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters?4 Stage RO/DI Replacement Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI SystemsBRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $289.99 Regular Price: $

    …to let you know when to it should be replaced.For more info on Color Changing DI Resin -Click Here Need Replacement Filters? 4 Stage Chlorine/VOC Filter Kit BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI SystemsBRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150,…

    $209.99 Regular Price: $

    …let you know when to start looking at your TDS meter.For more info on Color Changing DI Resin -Click Here Need Replacement Filters? Click Here BRS RO/DI 4 Stage System Comparison BRS 4 Value RO/DI Systems BRS 4 Value Plus RO/DI Systems Gallons Per Day 75, 100, 150, or 200 75, 100, 150, or 200…

    $274.99 Regular Price: $

    This kit works with the BRS 4 Stage Value RO Drinking Water System and is also compatible with most other RO/DI systems that use 10" canisters. Our filter kits feature some of the most widely used and trusted brands in the world Including GE, KX Technologies, Pentek and Omnipure. The 10”…

    $32.29 Regular Price: $37.99
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    …importantly affordable.All BRS RO/DI systems reflect the latest in reverse osmosis technology with updated filters, components and design updates. BRS 4 Stage Value Systems are perfect for reefers who have water treated with chlorine, and most well water sources. If you are unsure what your water is…

    $154.99 Regular Price: $

    …commonly used as the second stage in a single bed DI system. Long Shelf Life BulkReefSupply.com takes pride in the proper packing of our DI Resin. DI resin begins depleting when exposed to air. To avoid this, we package all of our DI resin in foil-lined 4mm Mylar bags to prevent exposure to air that…

    $14.99 Regular Price: $
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    Months of maintenance-free filtration! Designed to work with the Klir Di-7 Drop-In Fleece Filter System. Replacement 25yard 50-micron roll of fleece directly from Klir. Rolls can last anywhere from a couple weeks to a month or moreand will vary depending on your aquariums bio-load, feeding habits,…

    $19.99 Regular Price: $

    …with an Auto Shut Off Valve - The solenoid valve can be placed anywhere after your DI and before the water enters your reservoir. This method will let you use your RODI system like normal if you split the RO or DI water off to any other reservoirs while allowing the XP RO/DI Flood Guardian to work…

    $69.99 Regular Price: $

    …Carbon Block Membrane 75 or 100 GPD Dow Filmtec Membrane 75 or 100 GPD Dow Filmtec Membrane Deionization Single Mixed Bed DI Stage with Refillable Cartridge Single Mixed Bed DI Stage with Refillable Cartridge Auto Shut Off Valve Canister Wrench Laundry Tub Connection Adapter Chrome Faucet Diverter…

    $209.99 Regular Price: $
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    Complete Water Analysis with InductiveCouple Plasma Testing Knowing what is in your water is just as important as feeding your fish and coral, sometimes even more important. CoralVue's ICP Analysis Test is easy to use and only takes a few days to see the results. Each box comes with a set of two…

    $119.96 Regular Price: $
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    …to 80 psi or slightly higher. This will increase efficiency as well as the rate of production, and can also potentially decrease consumption of DI resin. Get maximum output and the best quality filtered water from your RO system! Features The high & low pressure safety cutoff switch Improved…

    $129.99 Regular Price: $