» Saltwater Aquarium Supplies » Reverse Osmosis

SpectraPure® Maxpure RO/DI System

SpectraPure® MaxPure MPDI Systems incorporate high-flow high-rejection TFC membranes, a 1 micron sediment filter, a 10 micron carbon block filter, and a custom formulated 10” color-change DI cartridge. MPDI systems are available f...

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Captive Purity Pro RO/DI Filter System - Clear Canisters

Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent standards and far exceeds the quality of systems from other manufacturers. A wide variety of option...

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SpectraPure® MaxCap RO/DI System w/ Pressure Gauge & Purity Monitor

High-Tech, High Volume Ultra-Pure Water with 99.95% Silica Removal and Extended DI Cartridge Life. DI WATER at HALF the COST! Ultra-high purity water (18.2 megohm-cm resistivity) at an very economical price; water purification ...

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Puratek RO/DI Filter System

Puratek 100GPD RO/DI System Marine systems have proven to be one of the most fragile mini ecosystems /Biotopes to maintain. Numerous variables need to be considered & maintained in a tight range to ensure success. As always...

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Kent Marine Hi-S Maxxima RO/DI System

The MAX35HiS is a 4 stage 35 gallon per day RO/DI unit with clear canisters. These filters will provide the purest water possible. This unit will remove 99.9% of tap water contaminants, providing lab grade water. The MAX35HiS incl...

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AquaticLife™ Four Stage RO/DI Professional Water Purification System

AquaticLife™ Four Stage RO/DI Professional Water Purification Systems are designed for ease-of-use and years of life. Available in Deluxe and Power models, these RO Units remove harmful substances such as heavy metal ...

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Kent Marine Deluxe Hi-S Maxxima RO/DI System

KENT MARINE DELUXE HI-S MAXXIMA 35 GPD RO/DI SYSTEM Hi-S RO/DI System Feature Disposable Mixed Bed Resin Cartridge Carbon Block Pre-Filter 1 Micron Sediment Pre-Filter Available in 35gpd and 60gpd Deionizing res...

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SpectraPure® LiterMeter 3

The new LiterMeter III™ is an automatic precision dosing system for the aquarium and horticulture industry. Three independent programs control one built-in pump and up to two external pumps (sold separately). Perform 2-way water c...

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SpectraPure® CSP -DI RO/DI System

SpectraPure® CSP-DI Systems feature SpectraSelect TFC membranes (guaranteed >98% rejection), a 0.5 µm MicroTec sediment filter, and a 0.5 µm Carbon Block Pre-Filter (for greatly enhanced membrane life), plus a 33% larger capaci...

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Kold Ster-il Filtration System - Small

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 ...

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Kent Marine Maxxima RO/DI System

Kent Marine Maxxima RO/DI System features: Disposable Mixed Bed Resin Cartridge Carbon Block Pre-Filter 1 Micron Sediment Pre-Filter Available in 24 GPD and 50 GPD Deionizing resin with a color change indicater t...

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SpectraPure® MaxPure MPRO-300 Heavy-Duty, Commercial Grade 4-Stage 300GPD RO System

SpectraPure®® MaxPure™ MPRO-300 System SpectraPure®® MaxPure™ MPRO-300 System incorporates a high-silicate removal, 300 Gallon Per Day TFC membrane, a 1 micron MicroTec™ Sediment Filter, and two Carbon Block Filters. RO ...

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Seachem Pinnacle RO

Reverse osmosis, also known as hyper-filtration, is the finest filtration known. This process will allow the removal of particles as small as ions from a solution. Reverse osmosis is used to purify water and remove salts and other...

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AquaticLife™ Four Stage RO/DI + FREE Replacement Cartridges (Pre-Filter, Carbon and Bed Resin)

AquaticLife™ Four Stage RO/DI Professional Water Purification Systems are designed for ease-of-use and years of life. Available in Deluxe and Power models, these RO Units remove harmful substances such as heavy metal ions and t...

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SpectraPure® Drinking Water Kit For RO/DI System

Model # : DWK-DI-03-N Drinking water kit with 3 gallon storage tank for RO/DI systems SpectraPure® Spectra Drinking Water Kits include a space saving 3 gallon pressurized tank, a manual tank shut-off valve, a water conservi...

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