RO & Deionization Cartridges

28 Item(s)

  • AquaFX Deionization (DI) Filter - 10"
    AquaFX 10" Deionization (DI) Filter uses nuclear-grade mixed bed, color exhaustion indicating DI resin. Ideal for final polishing of RO water, emergency fast water production, and tap water purifier replacements. Produces 0ppm TDS, lab-grade water.

    Regular Price: USD 24.99

    Sale Price USD 22.49

    Regular Price: USD 24.99

    Sale Price USD 22.49

  • AquaFX 1 Micron Sediment Filter - 10"
    The AquaFX 10" 1 Micron Sediment Filter is a perfect selection of fine weave to catch smaller sediment in the water without premature clogging that can be seen in sub-micron rated filters. Ideal for any municipal water supply or well water filtration.

    Regular Price: USD 5.99

    Sale Price USD 3.49

    Regular Price: USD 5.99

    Sale Price USD 3.49

  • AquaFX Carbon Block Cartridge - 10"
    AquaFX 10" Carbon Block for RO pre-treatment is rated for approximately 3,750 gallons of water at 2ppm CI. Perfect for chlorine removal, VOC (volatile organic compound) removal, and elimination of herbicides, pesticides, and other contaminants.

    Regular Price: USD 8.99

    Sale Price USD 6.49

    Regular Price: USD 8.99

    Sale Price USD 6.49

  • Aquatic Life DI Color-Changing Mixed Bed Resin Cartridge for RO Buddie
    • Designed for RO Buddie 3-Stage Reverse Osmosis System
    • Contains a high quality resin mixture for water purification
    • Residuals produce average conductivity values of 0.1µS/cm
    • Color-changing resin indicates when replacement is required
    • Includes clips for mounting the cartridge to the RO Buddie

    Regular Price: USD 27.99

    Sale Price USD 24.99

    Regular Price: USD 27.99

    Sale Price USD 24.99

  • Aquatic Life Sediment Cartridge for RO Buddie
    Replacement Sediment Cartridge for the Aquatic Life RO Buddie 50 GPD and 100 GPD. Effectively removes debris and particulate matter often found in tap water.

    Regular Price: USD 6.49

    Sale Price USD 5.49

    Regular Price: USD 6.49

    Sale Price USD 5.49

  • Aquatic Life Twist-In TFC RO Membrane Filter Cartridge - 100 gpd
    • Reduces TDS down to 1/10,000 of a micron
    • Reduces arsenic, lead, parasitic cysts & more
    • Advised to replace cartridge every 1-2 years
    • Don't use with microbiologically unsafe water
    • Flush the carbon dust and the preservative
    USD 49.99
    USD 49.99
  • Aquatic Life Carbon Cartridge for RO Buddie
    Replacement Carbon Cartridge for the Aquatic Life RO Buddie 50 GPD and 100 GPD. Removes and neutralizes chlorine, chloramines, and other potentially harmful impurities.

    Regular Price: USD 7.99

    Sale Price USD 6.99

    Regular Price: USD 7.99

    Sale Price USD 6.99

  • AquaFX NH2CL Blaster Carbon Filter
    Replacement NH2CL Blaster Carbon Filter for the NH2CL Blaster Upgrade Kit. Removes chlorine and ammonia (chloramines) from your water before it passes through your RO (reverse osmosis) membrane. Also extends the life of your DI filters and R/O membranes.

    Regular Price: USD 16.99

    Sale Price USD 14.99

    Regular Price: USD 16.99

    Sale Price USD 14.99

  • Aquatic Life Twist-In Carbon Block Filter Cartridge
    • Reduces chlorine and conditions the water
    • This conditions prior to an RO Membrane
    • Advised to replace cartridge every 6 months
    • Don't use with microbiologically unsafe water
    • Flush the carbon dust and the preservative
    USD 9.99
    USD 9.99
  • Coralife Pure-Flo II Add-On Deionization Canister
    Generates purified water for use in aquariums. Removes heavy metals, toxins and hardness from tap or well water. This product can be used on all Pure-Flo, Pure-Flo II's as well as many other R/O Units.

    Regular Price: USD 59.99

    Sale Price USD 54.99

    Regular Price: USD 59.99

    Sale Price USD 54.99

  • Aquatic Life Twist-In Sediment Filter Cartridge
    • Reduces particulate material like sand & rust
    • Enhances the appearance of aquarium water
    • Advised to replace cartridge every 6 months
    • Don't use with microbiologically unsafe water
    • Flush the carbon dust and the preservative
    USD 7.99
    USD 7.99
  • Aquatic Life Twist-In Mixed Bed Color Changing Deionization Filter Cartridge
    • Removes remaining Total Dissolved Solids
    • For use only after RO Membrane filters water
    • Replace when resin color changes completely
    • Uses Cation & Anion resins (H+ and OH-)
    • Flush the carbon dust and the preservative
    USD 29.99
    USD 29.99
  • Aquatic Life RO Membrane for RO Buddie - 50 GPD
    Replacement RO Membrane for the Aquatic Life RO Buddie 50 GPD. Water travels through this semipermeable thin film composite (TFC) membrane, removing any remaining solutes.
    USD 39.99
    USD 39.99
  • Coralife 1 Micron Cartridge for Pure-Flo II R/O Units
    Replacement micron cartridge for the Coralife Pure-Flo II Reverse Osmosis systems. Removes particles as small as 1 micron in diameter. May also be used in the original Pure-Flo units and in many other R/O systems.

    Regular Price: USD 4.79

    Sale Price USD 3.29

    Regular Price: USD 4.79

    Sale Price USD 3.29

  • Coralife Mixed Bed Deionization Cartridge for Pure-Flo R/O Units
    This cartridge is for use in Coralife Pure-Flo II Reverse Osmosis systems. May also be used in the original Pure-Flo units or in most other R/O systems. Polishes water, removes hardness and toxins.

    Regular Price: USD 29.99

    Sale Price USD 25.99

    Regular Price: USD 29.99

    Sale Price USD 25.99

  • Coralife TFC Membrane for Pure-Flo II R/O Unit - 50 GPD
    Replacement TFC (thin film composite) membrane for the Coralife Pure-Flo II Reverse Osmosis Unit. Generates purified water for fresh or saltwater aquarium use. This membrane fits all Coralife Pure-Flo, Pure-Flo II's and many other R/O Units.

    Regular Price: USD 91.99

    Sale Price USD 79.99

    Regular Price: USD 91.99

    Sale Price USD 79.99

  • Coralife Carbon Block Cartridge for Pure-Flo II R/O Units
    Replacement carbon block cartridge for removing chlorine before it reaches the R/O membrane. For use in the Coralife Pure Flo or Pure-Flo II Reverse Osmosis Units. May also be used in most other R/O units as well.

    Regular Price: USD 3.99

    Sale Price USD 3.49

    Regular Price: USD 3.99

    Sale Price USD 3.49

  • Coralife GAC Cartridge for Pure-Flo II R/O Units
    GAC (Granular Activated Carbon) used to remove chlorine from water prior to reaching the RO membrane. For use in the Coralife Pure Flo or Pure-Flo II Reverse Osmosis Units. May also be used in most other R/O units as well.

    Regular Price: USD 5.99

    Sale Price USD 4.49

    Regular Price: USD 5.99

    Sale Price USD 4.49

  • Kent Marine Hi-S Membrane - 60 GPD
    Heavy mineral deposits will clog your membrane and reduce the quality of your RO water over time. Monitor your RO water regularly; replacement times vary due to how frequently the unit is used, and the quality of the source water.

    Regular Price: USD 129.99

    Sale Price USD 109.99

    Regular Price: USD 129.99

    Sale Price USD 109.99

  • Aquatic Life Carbon Block Cartridge
    Replacement carbon block cartridge for Aquatic Life RO units, and other standard sized RO units. Cartridge measures 2.625in OD X 9.75in in length. Replace carbon cartridges every 2-3 months for best results.

    Regular Price: USD 8.99

    Sale Price USD 7.99

    Regular Price: USD 8.99

    Sale Price USD 7.99

  • Aquatic Life Mixed Bed Resin Cartridge
    Mixed Bed Resin Cartridge for all Aquatic Life RO/DI units. Cartridge design allows for efficient water to resin contact time, removing any remaining TDS from RO water after it has passed through the RO membrane. Cartridge measures 2.75in OD X 10in.

    Regular Price: USD 24.99

    Sale Price USD 18.99

    Regular Price: USD 24.99

    Sale Price USD 18.99

  • Aquatic Life RO Membrane - 100 GPD
    Replacement membrane for the Aquatic Life Deluxe or Power 100GPD RO units and 100 GPD RO Buddie. Membrane measures 1.75in OD X 11.75in in length, and is composed of polyamide membrane material -thin film composite. Average membrane life span is 2 years.
    USD 69.99
    USD 69.99
  • Kent Marine Hi-S Membrane - 35 GPD
    Heavy mineral deposits will clog your membrane and reduce the quality of your RO water over time. Monitor your RO water regularly; replacement times vary due to how frequently the unit is used, and the quality of the source water.

    Regular Price: USD 94.99

    Sale Price USD 85.49

    Regular Price: USD 94.99

    Sale Price USD 85.49

    Out of stock

  • Kent Marine 1 Micron Sediment Filter
    Use with any standard size RO or RO/DI unit. Monitor your RO water regularly to decide the best time to replace your micron cartridge; replacement times vary due to how frequently the RO unit is used, and the quality of the source water.

    Regular Price: USD 7.29

    Sale Price USD 5.99

    Regular Price: USD 7.29

    Sale Price USD 5.99

  • Kent Marine Solid Block Carbon Filter
    Solid carbon block pre-filter rated to remove up to 2ppm chlorine for 3,750 gallons.

    Regular Price: USD 19.49

    Sale Price USD 17.49

    Regular Price: USD 19.49

    Sale Price USD 17.49

  • AquaFX TFC Membrane - 50 GPD
    Here at last are TRUE Thin Film Composite (TFC) reverse osmosis membranes from AquaFX. Extensive testing has demonstrated that DOW's TFC sheets are the best material for membrane applications. Superior membranes = superior performance.

    Regular Price: USD 44.99

    Sale Price USD 34.99

    Regular Price: USD 44.99

    Sale Price USD 34.99

  • AquaFX TFC Membrane - 100 GPD
    Here at last are TRUE Thin Film Composite (TFC) reverse osmosis membranes from AquaFX. Extensive testing has demonstrated that DOW's TFC sheets are the best material for membrane applications. Superior membranes = superior performance.

    Regular Price: USD 49.99

    Sale Price USD 42.49

    Regular Price: USD 49.99

    Sale Price USD 42.49

  • AquaFX TFC Membrane - 150 GPD
    Here at last are TRUE Thin Film Composite (TFC) reverse osmosis membranes from AquaFX. Extensive testing has demonstrated that DOW's TFC sheets are the best material for membrane applications. Superior membranes = superior performance.

    Regular Price: USD 54.99

    Sale Price USD 49.49

    Regular Price: USD 54.99

    Sale Price USD 49.49