Hayward AC004 Standard Output CO2 System hearing-protection Industry-leading hydraulic design reduces circulation

Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings

This product kills all types of pool algae: black algae

dirt accumulates in the spaces between the sand particles

Utilizing our Double Lock technology

Hayward AC004 Standard Output CO2 System hearing-protection Industry-leading hydraulic design reduces circulationHayward AC004 Standard Output CO2 System Standard output CO2 system Perfect for swimming pools, spas and water features with light to moderate demand for pH reduction The pressure regulator and flow control are integrated into a single module for years of efficient, reliable service Comes complete with solenoid valve, 30 feet installation tubing kit, integrated regulator, flow meter, power cord and PVC check valve injector Simple to install and operate