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CO2 pH System - Residential Item: AC003

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Hayward 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. Hayward's Standard CO2 pH control system regulates the injection of Carbon Dioxide, a natural non-corrosive gas to replace hazardous liquid acid in chemical treatment of swimming pools, spas, and water features. When dissolved in water, CO2 forms carbonic acid (H2CO3), a relatively mild acid which lowers the pH of the water while increasing total alkalinity.

Simple to install and operate, the standard CO2 pH control system is a safe, cost effective way to maintain precise pH balance while eliminating the hazards associated with storing and dispensing liquid acid. All Hayward CO2 systems are shipped complete with high quality brass solenoid valve, high-pressure flexible tubing, Tru-seal quick connect fittings, and check valve.

The Output CO2 System is perfect for commercial & residential swimming pools and spas with medium & light demand for pH reduction. The pressure regulator and flow control are integrated into a single module for years of efficient, reliable service.

  • Regulator: Single Stage max inlet 1500 PSI, factory preset 80 PSI outlet.
  • Flowmeter: Adjustable 0-38 SCFH without freeze-up.
  • Solenoid Valve 120VAC.

Solenoid Valve, Stainless Steel 1/8 Inch CO2 System Item: #CAX-20151
CO2 pH System - Standard Output Item: #AC004