Spa Total Alkalinity Increaser Variable Speed Pump the Universal H-Series meets clean

the Universal H-Series meets clean air quality standards

With a 15-foot cord for easy installation and flexible placement

Intelligent microprocessor-based technology for superior cleaning performance

The Hayward ProGrid™ W3DE6020 60 SqFt DE Filter is engineered for crystal-clear water

The Star-Clear sets the standard of excellence and value

Spa Total Alkalinity Increaser Variable Speed Pump the Universal H-Series meets cleanOur Alkalinity Booster helps raise and stabilize total alkalinity levels (80140 ppm), supporting balanced pH and more consistent spa water chemistry. It is formulated to assist in protecting spa surfaces and equipment from the effects of low alkalinity.