HASA Algi Control Concentrate | 32oz | 72121 Strainer Cover For Pentair Challenger and screw for easy rebuild

and screw for easy rebuild and maintenance

Ideal for Maintenance: Essential for routine maintenance and specific repairs

impeller size for hayward sp2605x7 pool pump

ensures consistent cleaner performance and optimal suction

ensuring long-lasting performance in outdoor environments

HASA Algi Control Concentrate | 32oz | 72121 Strainer Cover For Pentair Challenger and screw for easy rebuildHASA Algi Control Concentrate 72121 is a 32oz potent algaecide formulated to combat and prevent the growth of yellow and green algae in swimming pools. This concentrated solution can be added directly to the pool water or through the circulation system, with optimal results achieved by targeting areas most affected by algae and around the pool's perimeter. It is compatible with most common pool maintenance chemicals; however, it should not be mixed