4 Stage

SORT:
VIEW: 32/64
49 items found. Showing items 1 to 32 .

    …almost all 4 Stage RODI systems we recommend the BRS 4 Stage Value replacement filter kit. This kit included high quality filter elements including the Purtrex 1 micron sediment filter and BRS Universal Carbon. We would be very wary of using cheap, low quality carbon blocks in a 4 Stage RODI system…

    $30.99

    …  4 Stages of Filtration Stage 1 - Purtrex 5 Micron Depth Sediment Filter Stage 2 - BRS 5 Micron VOC Carbon Block   Stage 3 - Dow Filmtec Reverse Osmosis Membrane  Stage 4 - Nuclear Grade Mixed Bed Color-Changing Deionization Resin   BRS RO/DI 4 Stage Value Plus RO/DI System Comparison  4 Stage 75…

    Starting at:
    $214.99

    …  4 Stages of Filtration Stage 1 - Purtrex 5 Micron Depth Sediment Filter Stage 2 - BRS 5 Micron VOC Block   Stage 3 - Dow Filmtec Membrane  Stage 4 - Nuclear Grade Color-Changing Deionization Resin   BRS RO/DI 4 Stage Value RO/DI System Comparison  4 Stage 75 GPD Value RO/DI System4 Stage 100…

    Starting at:
    $149.99

    Works with all BRS 4 Stage RO/DI Systems This kit is designed to treat all primary water sources that are treated with chlorine and wells with low amounts of contaminants. 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…

    $26.99

    …5 Stages of Filtration Stage 1 - GE ROSave.Z 1 Micron Depth Sediment Filter  Stage 2 - BRS 1 Micron Universal Carbon Block   Stage 3 - BRS 1 Micron Universal Carbon Block   Stage 4 - Dow Filmtec Membrane  Stage 5 - Nuclear Grade Mixed Bed Color-Changing Deionization Resin   BRS RO/DI 5 Stage Premium…

    Starting at:
    $199.99

    …Overflow Adjustable Return Nozzle Designated Heater Column 3 Stages of Filtration Compatible with rims up to 6mm   Specifications: Dimensions - 7.5" L x 2.5" W x 10.5" H Max Tank Thickness - 0.23" (6mm) Max Flow - 76 GPH Power Consumption - 4W @ 120VAC   What's Included 1x Bio Filter Housing 1x Bio…

    $29.99

    …quality water with less resin.   Suggested Deionization Resins for efficient DI usage: Stage 1 - Pro Series Cation Resin Stage 2 - Pro Series Anion DI Resin Stage 3 - Pro Mixed Bed Cation DI Resin The final stage containing the mixed bed resin can be swapped for a mixed bed anion resin. We suggest…

    $89.99

    …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 treated with, try a quick test strip, or check out the BRS 5 Stage Premium RO/DI systems which are rated…

    $149.99

    …resin.   6 Stages of Filtration Stage 1 - GE ROSave.Z 1 Micron Depth Sediment Filter  Stage 2 - BRS 1 Micron Universal Carbon Block   Stage 3 - BRS 1 Micron Universal Carbon Block   Stage 4 - Dow Filmtec Membrane  Stage 5 - Nuclear Grade Mixed Bed Color-Changing Deionization Resin Stage 6 - Nuclear…

    Starting at:
    $289.99

    This kit works with the BRS 4 Stage RO Only System. Our filter kits feature some of the most widely used and trusted brands in the world including GE, KX Technologies and Pentek. The 10” filter size is the industry standard and will fit our systems as well as virtually every brand of RO system that…

    $29.99

    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” filter…

    $37.99

    …good deionization resin.    5 Stages of Filtration Stage 1 - GE ROSave.Z 1 Micron Depth Sediment Filter  Stage 2 - BRS 1 Micron Universal Carbon Block   Stage 3 - BRS 1 Micron Universal Carbon Block   Stage 4 - Dow Filmtec Reverse Osmosis Membrane  Stage 5 - Nuclear Grade Mixed Bed Color-Changing…

    Starting at:
    $264.99

    …Kit   Compatible With: 550ml/min Value Plus Upgrade Kit - All 75 GPD & 150 GPD BRS 4 Stage Value & 5 Stage Premium RO/DI Systems 800ml/min Value Plus Upgrade Kit - All 100 GPD & 100 GPD BRS 4 Stage Value & 5 Stage Premium RO/DI Systems   Kit Contains: Dual Inline TDS Meter DM-1 - HM Digital Glycerin…

    Starting at:
    $59.99

    This kit works with all BRS 4 Stage RO/DI Systems along 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 and Pentek. The 10” filter size is the industry standard and will fit our…

    $22.99

    …famous PE Mysis all the nutrition is bio-encapsulated within the zooplankton making it a great food for fresh and saltwater tanks. One Size Available: 4 oz. Blister Pack   Highly nutritious Calanus are a zooplankton that is highly desired by fish, invertebrates, and corals. They are great for target…

    $14.95

    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…

    $21.99

    …a second deionization cartridge and resin.   Compatible with: BRS 4 Stage Value RO/DI Systems BRS 4 Stage Value Plus RO/DI Systems   Uses 1/4" Mur-lok Polyethylene RO Tubing   Whats Included? 2x Single Add-On Canister 1x 6 Stage Deluxe Filter Kit 1x Refillable Cartridge for Deionization Resin 2x…

    $99.99

    …resin.   7 Stages of Filtration Stage 1 - GE ROSave.Z 1 Micron Depth Sediment Filter  Stage 2 - BRS 1 Micron Universal Carbon Block   Stage 3 - BRS 1 Micron Universal Carbon Block   Stage 4 - Dow Filmtec Reverse Osmosis Membrane  Stage 5 - Pro Series Cation Deionization Resin Stage 6 - Pro Series…

    Starting at:
    $339.99

    …Color Changing DI Refill.    Recommended installation for this package: Stage one: GE ROsaves.Z 1 Micron Sediment Filter Stage two: BRS Universal 1 Micron Carbon Block Stage three: BRS Universal 1 Micron Carbon Block Last stage: DI Resin   BRS Universal Carbon Blocks are manufactured using high…

    $51.99

    …7 stage RO/DI systems that use standard 10” filters.   Recommended Installation for this package: Stage one: GE ROSave.Z 1 Micron Depth Filter Stage two: BRS Universal 1 Micron Carbon Block Stage three: BRS Universal 1 Micron Carbon Block DI Stage one - BRS Pro Cation Single Bed Resin DI Stage two…

    $69.99

    …with 6 Stage Universal BRS RO/DI systems, legacy BRS systems and all major competitor dual DI 6 stage RO/DI systems that use standard 10” filters.   Recommended Installation for this package: Stage one: GE ROSave.Z 1 Micron Depth Filter Stage two: BRS Universal 1 Micron Carbon Block Stage three: BRS…

    $61.99

    …Block   Recommended Installation for this package* Stage One - Purtrex 5 Micron Sediment Filter Stage Two - MATRIKX CTO 5 Micron Carbon Block Stage Three - MATRIKX CTO 1 Micron Carbon Block Stage Four - Omnipure Inline Carbon Block Last Stage - DI Resin   *This is our recommended filter arrangement…

    $47.99

    …Recommended Installation for this package* Stage One - Purtrex 5 Micron Sediment Filter Stage Two - BRS Chlorine & VOC 5 Micron Carbon Block Filter Stage Three - BRS Universal 1 Micron Carbon Block Filter Stage Four - Omnipure Inline Carbon Block Last Stage - DI Resin   *This is our recommended…

    $54.99

    Xp Aqua's Ultimate ATO - The most complete ATO on the market    With 2x dual-optical sensors, the Ultimate ATO is the first ATO to include 4 sensors. The 4 sensors allow a dual-stage overfill alarm that is less intrusive as well as a run-dry protection feature that prevents your sump from running…

    $199.99

    …sift through while being big enough not to be blown around with reasonable flow.    4 Stage BRS 75 GPD Value RODI System Easily one of the most essential pieces of equipment is a good RO/DI system. The BRS 4 Stage RO/DI System can be installed in just a few minutes, making 0 TDS water. This system…

    $507.70 $489.99

    …-: Days or months (default is months)  Settings - One alert per stage, up to five stages  Default Setting - 12 months  Batteries - 2 x AA (included) Battery Life - approx. 18 months  Base Unit Dimensions - 100 x 63 23 mm (4 x 2.5 x 0.9 in)  Base Unit Weight - 119 g (4.2 oz.) (including batteries)…

    $39.99

    …first stage to allow longer use of finer stages between cleanings. Dimensions:19.5" x 24" x 1.5"   The Aquamesh progressive filter pads are great for pre-filtration in sumps. They have a very rigid design that will not collapse like traditional filter floss. The Progressive pads come in 4 different…

    $28.99

    …CM152 Calcium Reactor. Rated for tanks up 396 gallons (1500 Liters) Feed Rate: 132 - 264 GPH (500-1000 LPH) Circulation Pump: Skimz E2800 Dual Stage Chambers Power Consumption: 55W Media Load: ~11.9 lbs (5.4kg)   Features: Hand-crafted with high quality materials and precision CNC machined parts…

    $516.99

    …CM122 Calcium Reactor. Rated for tanks up 264 gallons (1000 Liters) Feed Rate: 79 - 132 GPH (300-500 LPH) Circulation Pump: Skimz E2000 Dual Stage Chambers Power Consumption: 31.5W Media Load: ~7.28 lbs (3.3kg) Input - 1/4" to 1/2" ID Tubing   Features: Hand-crafted with high-quality materials…

    $384.99

    …include: Biologically removes water yellowing compounds and tank cloudiness Reduces nitrate and phosphate when used regularly Speeds up the initial stages of the ZEOvit system and boosts effectiveness of the ZEOvit system.   ZEOlife can be used with or without the ZEOvit system. When used alone it…

    $49.99

    …installed Perfect for adding additional DI stages to your RO system Cartridges come with canisters full of Color Changing DI Resin Cartridges are refillable refillable Includes 5 Feet of RO Tubing ¼" Push Connect Fittings   Add deionization stages to your current RO system or upgrade your RO/DI…

    $64.99

    …Nitrite, which is highly poisonous to freshwater species, is produced in the first stage of the bacterial process. If the nitrification process works, nitrite is converted to nitrate in the second stage. Higher concentrations of nitrate in saltwater aquariums will end up inhibiting the growth…

    $27.59