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Bulk Reef Supply · Water Purification
4 Stage Value Plus 75GPD RO/DI System
The BRS 4 Stage Value Plus 75GPD RO/DI System is a 4-stage reverse osmosis/deionization water purification system producing up to 75 gallons per day of pure 0-TDS water for aquariums. Its four stages (sediment filter, carbon block, RO membrane, DI resin) remove rust, sand, dirt, chlorine/chloramines, and dissolved solids; sediment and carbon filters are replaced every 6-12 months, the RO membrane lasts about 3 years, and DI resin when TDS reads above zero.
Price: $191.24 USD
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