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SpectraSelect Plus 90-GPD RODI Membrane Tested 99% Rejection Rate (MEM SP-0090) - Spectrapure
Spectrapure$65.99$56.09SpectraSelect Plus™ membranes set the industry standards for highest rejection, flow rate, and longevity. SpectraSelect Plus™ 99% Rejection Membranes effectively DOUBLES post Deionizing cartridge... -
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10" High Capacity Color Changing Silica Buster DI Filter Cartridge (DI-SB-CI-10HC) - Spectrapure
Spectrapure$51.99$44.19SuperDI™ Color Indicating SilicaBuster™ Multi-Layer DI Cartridge - High-Capacity 10in Shell, 3in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor... -
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10" RODI Standard (0.5 Micron) Coconut Carbon Block Filter
All Misc Brands$14.99$12.74Coconut carbon blocks are manufactured with a high purity Coconut Shell Activated Carbon. With a high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines. Great performance in reducing sediments, color, SOCs... -
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10" RODI Standard (0.5 Micron) Sediment Filter - Generic
All Misc Brands$9.99$8.49Sediment Filter Cartridge - 2.5 in dia x 10 in L. Economical light weight filters for standard 10" housings reduces fine sediment, sand, silt, rust and scale. Polypropylene Sediment, 4 layer structure nominal micron rating. Certified by NSF 42 and... -
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Standard 90-GPD RO Membrane (MEM-0090) - Spectrapure
Spectrapure$56.99$48.44SpectraPure Standard 90-GPD Batch-Tested TFC RO Membrane, 2in dia x 12in LFEATURES: - Minimum Rejection = 96%. Stabilized Salt Rejection: 98%. - The membranes produce the rated GPD ± 20% at 60 psi. (Permeate flow and salt rejection based on the... -
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Bulk Deionization Resin Mixed Bed (Color Changing) RODI (7.5 lbs)
Kolar Labs$59.99$50.99Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a mixture of gel type cation exchange resin and a standard... -
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10" High Capacity Maxcap Super DI Resin Filter Cartridge (DI-MC-10HC) - Spectrapure
Spectrapure$48.99$41.64SuperDI™ MaxCap® DI Cartridge (Non-Indicating) - High Capacity 10in Shell, 3in dia x 10in L FEATURES: SpectraPure’s MAXCAP® DI™ Replacement Cartridge are the Heart of the MAXCAP® Series of Products. When placed ahead of... -
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10" (1.0 Micron) Carbon Block Filter Cartridge (CF-1.0-10) - SpectraPure
Spectrapure$14.99$12.74Carbon Block Filter Cartridge - 1.0 Micron (nominal), 2.8" x 10" LengthFEATURES: Remove chlorine, organics, taste and odor Dual-purpose - combination sediment and carbon filter Excellent service life No channeling or bypassing of fluids Meet NSF... -
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10" Color Changing Silica Buster DI Resin Filter Cartridge (DI-SB-CI-10) - Spectrapure
Spectrapure$36.99$31.44Color-Indicating SilicaBuster™ Multi-Layer DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins... -
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10" Silica Buster DI Resin Filter Cartridge (DI-SB-10) - Spectrapure
Spectrapure$36.99$31.44SilicaBuster™ Multi-Layer DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins for highest... -
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Premium Blend Bulk Deionization Resin Mixed Bed (Color Changing) RODI (1.25 lbs) Refill Bag (MB-DI-CI-1.25) - SaltwaterAquarium
SaltwaterAquarium$18.99$16.14Premium Blend Mix-Bed DI Resin - Made in the USA (Most are not) Features Virgin Resin (not recycled, some cheap competitors versions are) Color-Indicating - changes from dark blue to Orange/Rust Red Made in the... -
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Twist-In RO Sediment Filter - Aquatic Life
Aquatic Life$13.99$11.89STAGE 1 – TWIST-IN SEDIMENT FILTER CARTRIDGE. Aquatic Life Twist-In Sediment Filter Cartridge: Recommend replacing every 6 months. 5-Micron Sediment Filter that traps sediment and other particulate matter like dirt, silt and rust which will affect... -
1.25 lbs Color Changing RO Deionization Resin (Single Refill) - Icecap
Icecap$15.99Color Changing Mixed Bed DI Resin Media Stage 4 - DI Media DI filter is the last stage of water filtration for the Smart RODI reverse osmosis systems and is necessary to reduce Total Dissolved Solids (TDS) to zero. Filling a DI... -
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10" High Capacity Color Indicating Mixed Bed DI Resin Filter Cartridge (DI-MB-CI-10HC) - Spectrapure
Spectrapure$51.99$44.19SuperDI™ Color Indicating Mixed Bed DI Cartridge - High-Capacity 10in Shell, 3in dia x 10in L FEATURES: SpectraPure® Color Indicating Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are tested to 18 meg ohm purity. - 33%... -
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10" Carbon Block Filter Cartridge (1.0 Micron) - Generic
All Misc Brands$14.99$12.74Interchangeable with Spectrapure, Captive Purity's, Kent Marine's, AWI's, BRS's, and most residential/aquarium RO or RO/DI systems and SpectraPure® Eliminator Systems. - Remove chlorine, organics, taste and odor- Dual-purpose - combination sediment... -
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10" RODI Standard (1.0 Micron) Sediment Filter - Generic
All Misc Brands$9.99$8.49Sediment Filter Cartridge - 2.5 in dia x 10 in L.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,... -
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10" 0.2 Micron (Absolute) ZetaZorb Sediment Filter Cartridge (SF-ZZ-0.2ABS-10) - Spectrapure
Spectrapure$44.99$38.24SpectraPure® ZetaZorb® Sediment Pre-Filter Cartridge – 0.2 Micron (Absolute), 2.8 inch Dia x 10 inch L for the worst sediment challenged areas! The unique technology employed in the construction of the SpectraPure® ZetaZorb®... -
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Bulk Deionization Color Changing Resin (1 Liter Bag/1.63 lbs.) - Aquatic Life
Aquatic Life$24.99$21.24Our Nuclear Grade Color Changing Mixed Bed Resin physically changes colors as it becomes exhausted, allowing you to monitor the consumption of the DI resin and know when to change it out. If you use a TDS meter on your RO/RODI system we still recommend... -
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10" Enduro DI Resin High Performance Cartridge (DI-MB-ENDI-10) - Spectrapure
Spectrapure$32.99$28.04The new Enduro™ DI is the latest addition to SpectraPure’s line of high performance and specialty DI cartridges. With a longer lifespan than the legacy mixed-bed or SilicaBuster™ DI cartridges, the Enduro™ DI spends more time... -
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Twist-In RO Mixed Bed Color Changing Deionization Filter - Aquatic Life
Aquatic Life$29.99$25.49STAGE 4 – TWIST-IN MIXED BED COLOR CHANGING RESIN DEIONIZATION CARTRIDGE. Aquatic Life Twist-In Color Changing Dual Deionization Filter Cartridge: Replace when the resin color changes completely. After the water is filtered by a membrane (not... -
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Twist-In RO Carbon Filter - Aquatic Life
Aquatic Life$14.99$12.74STAGE 2 – TWIST-IN CARBON BLOCK FILTER CARTRIDGE. Aquatic Life Twist-In Carbon Block Filter Cartridge: Recommend replacing every 6 months. Reduces chlorine and conditions water prior to an RO membrane. Working Pressure: Minimum 35 PSI, Maximum 80... -
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Bulk Deionization Color Changing Resin (5 Liter Bag/8.14 lbs.) - Aquatic Life
Aquatic Life$89.99$76.49Our Nuclear Grade Color Changing Mixed Bed Resin physically changes colors as it becomes exhausted, allowing you to monitor the consumption of the DI resin and know when to change it out. If you use a TDS meter on your RO/RODI system we still recommend... -
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10" Mega Max-Cap DI Resin Cartridge (DI-MMC-10) - Spectrapure
Spectrapure$52.99$45.04The Mega MaxCap® DI Cartridge is SpectraPure’s newest addition to the MaxCap® DI series of specialty deionization cartridges. Like the legacy MaxCap® cartridges, the new Mega MaxCap® functions as a roughing DI stage by removing the... -
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Premium ANION Charged Bulk Deionization Resin (Color Changing) RODI (1.4 lbs) Refill Bag | Made in the USA Virgin Nuclear Grade - SaltwaterAquarium
SaltwaterAquarium$19.99$16.99Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap water, but we can't stop there. The issue is that we need a full 100% removal of TDS for our reef or salt... -
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2.5" x 10" White RODI Refillable Screw Top Cartridge
Generic$7.75$6.59Ideal replacement for DI Resin, Carbon, and other media used for the water purification process. Fits standard 10" cartridge housing - Designed for upflow applications to ensure the longest possible exposure time. Twist-On Cap with Sponge to prevent... -
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FilmTec 75 GPD RODI Membrane (BW60-1812-75) - Dupont
Dupont$39.99$33.99FilmTec™ Tap Water Reverse Osmosis Elements feature advanced membrane technology and offer outstanding reliability and consistency. Our automated fabrication process allows precise production of every element to tight, pre-defined specifications,... -
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Bulk Deionization Resin Mixed Bed (Color Changing) RODI (1.1 lbs)
Kolar Labs$18.99$16.14Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a mixture of gel type cation exchange resin and a standard... -
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Twist-In RO Membrane Filter - Aquatic Life
Aquatic Life$59.99$50.99STAGE 3 – TWIST-IN RO MEMBRANE FILTER CARTRIDGE. Aquatic Life Twist-In TFC RO Membrane Filter Cartridge, 100 GPD: Recommended replacing every 1-2 Years. The RO Membrane reduces impurities known as Total Dissolved Solids (TDS) from the water down to... -
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Universal Color Changing Mixed Bed DI 10-Inch Cartridge - Aquatic Life
Aquatic Life$24.99$21.24Color Changing Mixed Bed DI 10-Inch Cartridge is the most effective and easy to use DI cartridge available - filled with Aquatic Life MBD-30 Nuclear Grade resin. Features: Cation and Anion resins (H+ and OH-) remove the remaining total dissolved solids... -
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10" High Capacity Carbon Block Filter Cartridge (Lasts 4 Times Longer) | High Purity Coconut Shell Activated Carbon Block (F-CB-HC-10-2) - SaltwaterAquarium
SaltwaterAquarium$19.99$16.99*** Superior Performance - Feature: 4 Times the CAPACITY of a standard carbon block The carbon block filter is the second stage of your RO or RI/DI system. It is great for removing chlorine, fluoride, pesticides, herbicides, bad taste,... -
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Universal RODI Replacement Filter Set Kit (Sediment, Carbon, DI) - SaltwaterAquarium
SaltwaterAquarium$49.99$42.49Set Includes: 1x - 10" RODI Standard Sediment Filter - SaltwaterAquarium 1x - 10" Carbon Block Filter Cartridge | High Purity Coconut Shell Activated Carbon Block - SaltwaterAquarium 1x - Bulk Deionization Resin Mixed Bed Full 10" Refillable... -
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10" High Capacity (NON COLOR INDICATING) Silica Buster DI Filter Cartridge (DI-SB-10HC) - Spectrapure
Spectrapure$50.99$43.34SuperDI™ NON-Color Indicating SilicaBuster™ Multi-Layer DI Cartridge - High-Capacity 10 in Shell, 3in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor... -
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10" Color Indicating Mixed Bed DI Resin Filter Cartridge (DI-MB-CI-10) - Spectrapure
Spectrapure$39.99$33.99Color Indicating Mixed Bed DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® Color Indicating Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are tested to 18 meg ohm purity. - Color changes... -
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FilmTec 100 GPD RODI Membrane (TW30-1812-100HR) - Dupont
Dupont$53.99$45.89FilmTec™ TW30-1812-100HR Elements for water treatment units produce 100 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... -
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RO TFC Membrane 100 GPD - Aquatic Life
Aquatic Life$54.99$46.74Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge that removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units -... -
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10" RODI Standard (0.5 Micron) Sediment Filter - SaltwaterAquarium
SaltwaterAquarium$8.99$7.64The SaltwaterAquarium 0.5-Micron Poly-Blown Sediment Filter reduces sediment, silt, dirt, sand, scale and rust particles. Features Poly-Blown Multi-Layer Gradient Design Multi-step micron rating that effectively traps particulates while... -
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Premium CATION Charged Bulk Deionization Resin (Color Changing) RODI (1.4 lbs) Refill Bag | Made in the USA Virgin Nuclear Grade - SaltwaterAquarium
SaltwaterAquarium$19.99$16.99Reverse osmosis (RO) units use the worlds most efficient RO membrane material to achieve a 98.6% rejection of TDS from your incoming tap water, but we can't stop there. The issue is that we need a full 100% removal of TDS for our reef or salt... -
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10" RODI Standard (1.0 Micron) Sediment Filter - SaltwaterAquarium
SaltwaterAquarium$8.99$7.64The SaltwaterAquarium 1-Micron Poly-Blown Sediment Filter reduces sediment, silt, dirt, sand, scale and rust particles. Features Poly-Blown Multi-Layer Gradient Design Multi-step micron rating that effectively traps particulates while... -
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Bulk Deionization Resin Mixed Bed Full 10" Cartridge (Color Changing) RODI
Kolar Labs$22.99$19.54Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a mixture of gel type cation exchange resin and a standard... -
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100 GPD RO Membrane | Reverse Osmosis Ultra High Rejection Made in the USA - SaltwaterAquarium
SaltwaterAquarium$53.99$45.89TRUE TFC High Silicate Rejection Membrane - Made in the USA! *** If you upgrade (or downgrade) to a different Gallon per day RO Membrane; BE SURE to get the correct flow restrictor to match your membrane These top of the line membranes fit...