Reverse Osmosis Systems

Reverse osmosis water is produced by a reverse osmosis system, which takes pressurized tap water and purifies it. Filtered water passes through one line, while waste water goes out another. A basic RO system includes two prefilters—a sediment filter and carbon filter—that remove most impurities. The TFC membrane then makes the water about 95% pure. A Ro water filter is good for freshwater aquariums.

An RODI unit adds a deionizing filter that makes the water 99% pure. RODI water is used by many reef aquarists. A TDS meter (total dissolved solids) measures water purity in the system. An auto shut off valve can be used to automate filling of a freshwater reservoir. Because a reverse osmosis filter needs pressurized water, low pressure houses, like those with well water, may need a water pressure booster pump.
165 Results
Marine Depot 1 Micron Microtec Sediment Replacement Filter

Marine Depot 1 Micron Microtec Sediment Replacement Filter

Marine Depot Color Indicating Mixed Bed DI Cartridge

Marine Depot Color Indicating Mixed Bed DI Cartridge

Marine Depot 0.5 Micron Sediment Replacement Filter

Marine Depot 0.5 Micron Sediment Replacement Filter

Marine Depot RO/DI Replacement Filter Kit

Marine Depot RO/DI Replacement Filter Kit

SpectraPure® MaxCap DI Cartridge (DI-MC-10)

SpectraPure® MaxCap DI Cartridge (DI-MC-10)

SpectraPure® SilicaBuster DI Cartridge - Non-Indicating (DI-SB-10)

SpectraPure® SilicaBuster DI Cartridge - Non-Indicating (DI-SB-10)

SpectraPure® MaxCap RO/DI Replacement Filter Kit

SpectraPure® MaxCap RO/DI Replacement Filter Kit

SpectraPure® SpectraSelect Plus 99% Rejection RO Membrane 90GPD

SpectraPure® SpectraSelect Plus 99% Rejection RO Membrane 90GPD

SpectraPure® MaxCap DI Cartridge - SuperDI (DI-MC-10HC)

SpectraPure® MaxCap DI Cartridge - SuperDI (DI-MC-10HC)

Dow Filmtec Hi-Silicate Removal TFC Replacement Membrane - 100GPD

Dow Filmtec Hi-Silicate Removal TFC Replacement Membrane - 100GPD

Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Marine Depot RO Replacement Filter Kit

Marine Depot RO Replacement Filter Kit

5 Micron Carbon Block Replacement Filter for Marine Depot and SpectraPure

5 Micron Carbon Block Replacement Filter for Marine Depot and SpectraPure

Marine Depot Chloramine Removal Carbon Block Filter Cartridge

Marine Depot Chloramine Removal Carbon Block Filter Cartridge

Dual Inline TDS Meter DM-1 - HM Digital

Dual Inline TDS Meter DM-1 - HM Digital

SpectraPure® MaxCap Super DI and SilicaBuster Super DI Cartridge Kit

SpectraPure® MaxCap Super DI and SilicaBuster Super DI Cartridge Kit

JG 1/4 inch x 1/4 inch Bulkhead - Grey

JG 1/4 inch x 1/4 inch Bulkhead - Grey

Aquatic Life Sediment Filter for Twist-In Systems

Aquatic Life Sediment Filter for Twist-In Systems

JG 1/4 inch x 1/4 inch Union Ball Valve

JG 1/4 inch x 1/4 inch Union Ball Valve

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