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CAT 1000
Product Description

The CAT 1000® automated controller monitors and automatically maintains healthy pH balance, protecting the pool surface and equipment while promoting bather comfort. The CAT 1000 implements chemical feeding in proportion to demand, ensuring precise pH maintenance without overfeeding.

The CAT 1000 pH controller is shipped factory-assembled on a durable PVC backboard complete with flow cell, flow sensor, installation tubing kit, and CAT Professional Series pH sensor. Add a pump/tank combo (for acid feed) or a CAT CO2 system for a complete pH automation solution.

  • The perfect enhancement for salt-chlorine systems
  • Protect your investment
  • Spend more time enjoying your pool instead of making routine pH adjustments
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Technical Specifications



  • Residential pools
  • Residential spas
  • Residential water features
  • Fountains




Chemical Feed Equipment and Parts

Hayward ® Commercial offers a full line of chemical storage and feed equipment to ensure accurate, reliable, and consistent dispensing of chlorine, acid solution, and CO2 for safe water chemistry maintenance