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This product is great for aquariums, laboratory testing, and other applications where ultra-pure water is necessary
Standard 10" Filters : 5 Micron Sediment Block, 5 Micron Coconut Carbon Block, Granular Activated Carbon (GAC), Color Changing DI Resin Cartridge, Reverse Osmosis Membrane
Reverse Osmosis (RO) Membrane Capacity : 50 Gallons Per Day (GPD)