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Chemical-Resistant Noryl Cover for Long-Term Valve Integrity
Hayward Power-Flo Matrix SP1590 Pumps
and SwimClear C2030
(2) Union Nuts
Make sure this valve top matches your system before you order
GLB pH Down Balancer for Pools | 10 lbs | 71253A Hayward vacuum Gear Box Chemical-Resistant Noryl Cover for Long-TermGLB pH Down Balancer 71253A is a fast acting formula designed to safely lower the pH level in swimming pools. Maintaining the proper pH balance helps prevent equipment corrosion, scale buildup, and cloudy water while ensuring bather comfort and sanitizer effectiveness. This easy to use product dissolves quickly for efficient application and precise control. The 10 lb container is ideal for regular maintenance and is suitable for all pool types. GLB pH
