Poolife Alkalinity Plus 10 lb Total Alkalinity Increaser OEM Filter Set Prevents excessive pressure buildup in

Prevents excessive pressure buildup in the filter system

Professional-grade spa chemicals

Benchmark Pool Supply carries spa maintenance products selected for real-world durability and performance

low calcium hardness

We focus on products that deliver predictable results when used correctly and responsibly

Poolife Alkalinity Plus 10 lb Total Alkalinity Increaser OEM Filter Set Prevents excessive pressure buildup inStable water chemistry starts with proper total alkalinity. When alkalinity levels fall too low, pool water becomes difficult to balance, pH fluctuates rapidly, and surfaces and equipment are placed under unnecessary stress. Poolife Alkalinity Plus is a high purity sodium bicarbonate formula designed to safely and effectively raise total alkalinity in swimming pool water, creating a more stable foundation for overall water balance. This 10 lb bag is