Calcite Acid Neutralizer 7000-SXT 1.0 CF Short

Calcite Acid Neutralizer 7000-SXT 1.0 CF Short

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Code: NF004210 List Price: $1,199.00 Your Price: Shipping Weight: 126.00 lbs. Manufacturer: CWS Manufacturer#: 70AFB-10
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Choose your options:


Choose Calcite, or Calcite Blend if pH is less than 6.0:

Pipe Connector Options:

Add Flow Sensor for Metered Flow Backwash:

Discounted Stainless Steel Flex Lines:

Choose Spin-Down Pre-Filter & Save $$:

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Sizing Guide

Model Number of Bathrooms in Home Flow Rate Backwash Flow Rate Dimensions
1.0 CF 1 - 2 5 GPM 5 GPM Diameter: 10" Height: 44"
1.0 CF Short 1 - 2 5 GPM 5 GPM Diameter: 13" Height: 30"
1.5 CF 1 - 2 7 GPM 5 GPM Diameter: 10" Height: 54"
2.0 CF 2 - 3 10 GPM 7 GPM Diameter: 12" Height: 52"
2.5 CF 2 - 4 12 GPM 10 GPM Diameter: 13" Height: 54"
3.0 CF 2 - 5 12 GPM 15 GPM Diameter: 14" Height: 65"


  • Only 37.5" tall! Shorter height but has same capacity as a one cubic foot neutralizer! Includes 3/4 or 1 inch pipe connectors; by-pass valve; 1.0 cubic foot of Calcite filter media; 13 x 30 inch Vortech tank with top-fill port; and Fleck 7000-SXT 115v control valve valve.
  • Uses the higher quality, more expensive Enpress tank with Vortech distributor which allows the neutralizer media to be backwashed at lower flow rates with less water, saving water and energy.
  • All the filter media you need for the system is included.
  • Eliminates acidity in the pH range of 6.0 to 6.9 by slowly dissolving Calcite (calcium carbonate) into the water as it flows through the filter.
  • Depending on pH and service flow the Calcite bed will need to be replenished periodically with more Calcite.
  • Advanced Fleck 7000 electronic backwash control valve valve features fully adjustable backwash and rinse cycles and is loaded with features.
  • Full-port Fleck 7000 control valve provides high flow with very little pressure drop.
  • Reliable electronic control valve provides quick setup and easy programming.
  • Quick-connect clips allow easy installation and maintenance.
  • Environmental cover (NEMA-3R rated) protects control valve from the weather can be installed inside or outside if protected from freezing.


  • Neutralizer 7000-SXT Calcite 1.0: includes 3/4 or 1 inch pipe connectors;
  • by-pass valve;
  • 1.0 cubic foot of Calcite filter media;
  • Fleck 7000-SXT 115v control valve valve.
  • High flowFleck 7000 control valve included.


  • Max pressure recommended is 100 psi.
  • Maximum water temperature recommended 100F.
  • Non-corrosive high-tech material construction.
  • Filter tank is NSF certified one piece seamless polyester construction for long life.

Flow Rate

  • The recommended maximum flow rate for best performance is 5.0 gallons per minute but peak flow rates of up to 10 gallons per minute are possible.
  • The backwash flow rate is 5.0 gallons per minute.


  • Filter tank diameter: 13 inches
  • Filter tank height: 30 inches
  • Height including control valve valve: 37.5 inches.
  • Clean Water Systems & Stores, Inc., Water Treatment Equipment,Service & Supplies, Santa Cruz, CA