ATI Pure® Performance Water Conditioner SF-2000

Control Valve: Clack WS1 TC

Clack’s WS1 Automatic valve is a state of the art control head designed for residential and commercial applications requiring flow rates up to 27 GPM. lt has a backwash ability capable of servicing up to 22” diameter tanks.

  • Solid state microprocessor with easy access front panel settings
  • 10 selectable pre-programmed backwash/regeneration cycles (time controlled)
  • Economical and simple to operate
  • Two Calendar options: 1-99 days (or 7 days)
  • Double backwash feature offers efficiency, optimum regeneration and cleaning ability
  • Stores system configuration and data in non-volatile memory
  • Treated Water regenerate refill
  • Downflow regeneration
  • 12-volt output AC Adapter provides safe and easy installation
  • Control valve design provides optimum service and backwash rates
  • Reliable and proven DC drive

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Quick Fact : Hard water prevents shampoo and soap from lathering and makes rinsing difficult. Washing with hard water leaves hair looking dull and lifeless and blocks pores, causing itching and dryness.

  • Leaves skin feeling smoother after showering, shaving and washing
  • Makes hair softer and more manageable
  • Reduces soap scum and residue on showers


  • Tank Size: 8” x 42”
  • Softening Capacity: about 24,000 grains
  • Filtration Capacity: about 200,000 gallons (subject to local water quality)
  • Suitable for family of 2-4


  • Enlarge Water Distributor to increase water flow rates
  • Brine tank that is designed to be UV resistant to avoid algae growing
  • Safety overflow restrictor prevents overflowing of water in case of system failure
  • By-pass Valve – Allows water flow to by-pass the water conditioning system


  • 10 year warranty – mineral tank
  • Limited Lifetime warranty – brine tank

Softening Media

  • Gravel – helps distribute water and improves back wash efficiency
  • Two different kinds of premium grade Resin – Maximizes softening capacity and reduces heavy metal, iron and rust effectively
  • High Quality Activated Carbon – Reduction of tastes, odors and dissolved organic chemicals from municipal and industrial water supplies


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