HCTA-300

Metered Demand Duplex Alternating Water Softeners for Hardness Reduction (10-35 Cu. Ft.), Pipe Size: 3 IN

  • Highly efficient, cation exchange water softeners
  • Durable, 3-in. brass control valve operates on command from the electronic valve controller
  • Digital electronic controls store operating history that can be accessed by user
  • Up to 1,050,000 grains of hardness removal capacity at flow rates up to 280 gpm (1,059 lpm)

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA