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Reverse Osmosis

Filters
  • 150 GPD RODI Aquarium Water Filtration System - IceCap

    150 GPD RODI Aquarium Water Filtration System - IceCap

    Icecap

    $199.99
    The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter system that efficiently removes up to 99% of tap water impurities. IceCap RO/DI system does not require a power source and can be installed within minutes to...
  • Titanium S3 Digital Inline TDS Meter - AutoAqua

    Titanium S3 Digital Inline TDS Meter - AutoAqua

    AutoAqua

    $49.99
    Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S3 also...
  • Aquatec RODI Pressure Switch (40 psi, 1/4" Push Connect)

    Aquatec RODI Pressure Switch (40 psi, 1/4" Push Connect)

    SaltwaterAquarium

    $18.99
    These switches, typically mounted near a RODI water holding tank, automatically control the system pump and/or solenoid valve as required. The switches are normally closed and can be pre-set at various shut-off pressures. Pump is re-activated at 15 p
  • TRM-1 Three-Sensor TDS Monitor - HM Digital

    TRM-1 Three-Sensor TDS Monitor - HM Digital

    All Misc Brands

    $42.99
    The TRM-1 is a three-sensor TDS monitor that can monitor the TDS levels at three different points. It is perfect for RO/DI systems and other types of filtration and purification systems. Features Displays TDS levels of the three sensing points with...
  • Titanium S2 Digital Inline TDS Meter - AutoAqua

    Titanium S2 Digital Inline TDS Meter - AutoAqua

    AutoAqua

    $39.99
    Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S2 also...
  • 10" Mixed Bed DI Resin Filter Cartridge (DI-MB-10) - Spectrapure

    10" Mixed Bed DI Resin Filter Cartridge (DI-MB-10) - Spectrapure

    Spectrapure

    $37.99
    Semiconductor Grade Mixed Bed DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® Semiconductor Grade Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are tested to 18 meg ohm purity. The ion...
  • RO Water Controller 8555 - Tunze

    RO Water Controller 8555 - Tunze

    Tunze

    $214.99
    TUNZE RO Water Controller 8555 is an automatic water level controller used in the collection container of RO station. The controller is also suitable for other water tanks or can be connected to an automatic refill system. It consists of a controller,...
  • Titanium S1 Digital Inline TDS Meter - AutoAqua

    Titanium S1 Digital Inline TDS Meter - AutoAqua

    AutoAqua

    $29.99
    Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S1 also...
  • Smart ATO RO Water Reservoir Control - AutoAqua

    Smart ATO RO Water Reservoir Control - AutoAqua

    AutoAqua

    $179.99
    SMART & SIMPLE The touch controller shows the operation status. Built-in QST (Quick Security Technology) provides real-time failsafe protection against failure. There’s no technical jargon or complex menu system. It features Audible...
  • 100 GPD - 4 Stage Beginner RODI (Entry Level) - SaltwaterAquarium.com

    100 GPD - 4 Stage Beginner RODI (Entry Level) - SaltwaterAquarium.com

    SaltwaterAquarium

    $199.99
    This is your basic 4 stage 100 GPD RODI System. This is for budget minded consumers who just want something that works without the bells and whistles. It will filter your source water, but it will not be able to tell you much information about TDS or...
  • 1/4" Tube x 3/8" Stem for RODI Pumps Push Connect - Black

    1/4" Tube x 3/8" Stem for RODI Pumps Push Connect - Black

    SaltwaterAquarium

    $18.99
    Mur-lok® Fittings - Reducers - Black Features: Leak Resistant Dual EPDM O-rings UV and Chemical Resistant Polypropylene NSF Standard 58 Certified 304 Stainless Steel Gripping Teeth 150 p.s.i. @ 70ºF (10 Bar @ 20ºC) 60 p.s.i. @...
  • RODI Add On DOUBLE DI Filter Kit w/Accessories Kit

    RODI Add On DOUBLE DI Filter Kit w/Accessories Kit

    SaltwaterAquarium

    $99.99
    Add On Standard Size DOULBE 10"x2" inch DI Filter. This Add On DI can be used with most RO units or used alone. The unit come filled with: TWO - Nuclear grade, virgin, color indicating Deionization resin. A mounting...
  • MaxPure 3 Stage RO MPRO 90-GPD RO System - (MPRO-90) - Spectrapure

    MaxPure 3 Stage RO MPRO 90-GPD RO System - (MPRO-90) - Spectrapure

    Spectrapure

    $198.99
    OVERVIEW:MaxPureMPRO 90-GPD 3-Stage RO System w/ Standard 90gpd RO membrane, 1um pre-filters, pressure gauge and hose adapter SpectraPure 90gpd MaxPure RO System incorporates a high-silicate removal TFC membrane, 1 micron Sediment and Carbon Block...
  • RO Booster Pump Kit (up to 100 GPD) - SaltwaterAquarium

    RO Booster Pump Kit (up to 100 GPD) - SaltwaterAquarium

    SaltwaterAquarium

    $139.99
    Excellent for Reverse Osmosis systems Up to 100 GPD  Fixes Low-Pressure Problems Increased Output & Improves RO Waste-to-Product Water Ratio Adjustable Pressure to Maximize Efficiency Rubber Feet to Minimize Vibration and...
  • 500 GPD 7-Stage RO/DI Blue Fin PRO Light Commercial System - AquaFX

    500 GPD 7-Stage RO/DI Blue Fin PRO Light Commercial System - AquaFX

    AquaFX

    $799.99
    NEW! AquaFX Blue Fin PRO Light-Commercial 500GPD 7-Stage RO/DI System perfect for small/medium size coral farmers and aquarium stores that do not sell water, or hobbyists with large aquariums!   Highlights 500GPD Light-Commercial...
  • 20" RODI MicroTec (0.5 Micron) Sediment Filter - Spectrapure

    20" RODI MicroTec (0.5 Micron) Sediment Filter - Spectrapure

    Spectrapure

    $34.99
    SpectraPure MicroTec Sediment Filters are high efficiency depth gradient density filter cartridges with almost absolute micron ratings. They are strongly recommended for areas with extremely high sediment levels like NY, WA, ND, NC and IL etc. The...
  • FilmTec 50 GPD RODI Membrane (TW30-1812-50HR) - Dupont

    FilmTec 50 GPD RODI Membrane (TW30-1812-50HR) - Dupont

    Dupont

    $39.99
    FilmTec™ TW30-1812-50HR Elements for water treatment units produce 50 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and consistent elements in the industry. They are...
  • RODI Add On NH2CL (Chloramine) Blaster Upgrade Kit

    RODI Add On NH2CL (Chloramine) Blaster Upgrade Kit

    SaltwaterAquarium

    $59.99
    A Standard Carbon block works well to remove chlorine, however, more and more municipalities are mixing ammonia with chlorine; this combination is known as Chloramine.   The standard carbon block will strip the chlorine...
  • Aqua Pure RODI Resin (1000 ml)  -  NYOS Aquatics

    Aqua Pure RODI Resin (1000 ml) - NYOS Aquatics

    NYOS

    $29.99
    NYOS® AQUA PURE is a mixed-bed resin, the use of which provides very pure output water. Very economical due to its high absorption capacity Removes reliably any ions that may remain behind the reverse osmosis system, such as unwanted silicates,...
  • 500 GPD 4-Stage RO/DI Blue Fin System - AquaFX

    500 GPD 4-Stage RO/DI Blue Fin System - AquaFX

    AquaFX

    $599.99
    The AquaFX Blue Fin is nothing like you have ever seen before! 500GPD at standard household pressure without the need of a booster pump (500GPD @65PSI, 77-degree water & 250ppm TDS). The Blue Fin gives you a ton of water FAST! All without the need...
  • Kold Ster-il 3-Stage Filtration System - Poly-Bio-Marine

    Kold Ster-il 3-Stage Filtration System - Poly-Bio-Marine

    $399.99
    Kold Ster-il Water Filter uses ten inch canisters (clear), 3/4" Npt. Threaded fittings, flows 3.8 Gpm (14.3Lpm) for approximately 5,000 gallons (18925 L.). The smaller system can provide lower lead, mercury, cadmium levels due to the addition, into the...
  • DI Deionizing Resin (1000 ml) - Triton

    DI Deionizing Resin (1000 ml) - Triton

    Triton

    $38.00
    Deionizing resin, for creating a very pure deionized water. TRITON Treatments have been developed to fix specific problems commonly faced by aquarists. Unlike many products on the market TRITON Treatments are quality controlled and free from...
  • DI Deionizing Resin (5000 ml) - Triton

    DI Deionizing Resin (5000 ml) - Triton

    Triton

    $149.99
    Triton DI – 5000ml is deionizing resin, for creating a very pure deionized water. Replacement resin for the DI cartridge of your osmosis device. Our Advise is to replace the DI-resin when the TDS value of the osmosis water is above 1PPM To check...
  • Inline DI Refillable Cartridge (Color Indicating) - SaltwaterAquarium

    Inline DI Refillable Cartridge (Color Indicating) - SaltwaterAquarium

    SaltwaterAquarium

    $24.99
    Our goal is to make making sure your final product water is 0 TDS. The resin we use is ideal for making laboratory grade type 1 water, which is perfect for top off water for your reef, salt and corals. We will always pack your DI in a refillable shell to...
  • 20" RODI MicroTec (1.0 Micron) Sediment Filter - Spectrapure

    20" RODI MicroTec (1.0 Micron) Sediment Filter - Spectrapure

    Spectrapure

    $19.99
    SpectraPure MicroTec Sediment Filters are high efficiency depth gradient density filter cartridges with almost absolute micron ratings. They are strongly recommended for areas with extremely high sediment levels like NY, WA, ND, NC and IL etc. The...