Nitrate / Sulfate Filter 5900e 2.0 CF

Nitrate / Sulfate Filter 5900e 2.0 CF

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Code: NI001750 List Price: $2,678.00 Your Price: Shipping Weight: 160.00 lbs. Manufacturer: CWS Manufacturer#: NI001750
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  • These automatic nitrate removal systems reduce nitrate levels by up to 80% when properly sized and maintained
  • Regenerate with common water softening salt. No toxic chemicals necessary!
  • Reliable 5900e-E Meter on-demand control valve automatically backwashes and cleans the nitrate filter based on the amount of water you use, saving salt and water
  • The 5900e-E control valve is made from non-corrosive UV-resistant Noryl has a simple mechanical design that is easy to understand and program
  • All the filter media you need for the system is included


  • 34" or 1" pipe connectors
  • Bypass valve
  • 2.0 cubic feet high capacity nitrate selective anion nintrate resin with 60,000 grain capacity (removes approximately 60,000 grains of nitrate as CaC04)
  • Heavy-Duty 5900e-E control valve

Technical Specifications

  • Nitrate levels in excess of 2 to 4 ppm are often a result of fertilizer run-off from agricultural operations or from leaking septic tank systems.
  • Sizing is important and a complete general mineral water analysis is recommended
  • Sulfates affect performance and it is important to know the sulfate levels in addition to the nitrate levels
  • Filter tank is NSF certified one piece seamless polyester construction for long life
  • Max pressure recommended is 100 psi
  • Maximum water temperature recommended 100F
  • A single timer motor activates the backwash control keeps the time and has a small annual power consumption
  • Actual nitrate removal capacity depends on the total amount of nitrate and sulfates present in the water
  • For assistance in sizing or selecting a nitrate system please email us with water chemistry information

Flow rates

  • Recommended flow rate for maximum filtration performance: 3 GPM
  • Maximum flow rate: 8 GPM
  • Backwash flow rate: 2 GPM


  • Filter tank diameter: 12"
  • Filter tank height: 52"
  • Height including control valve: 59"
  • Brine tank: 18" x 33"
  • Clean Water Systems & Stores, Inc., Water Treatment Equipment,Service & Supplies, Santa Cruz, CA