GLB Alkalinity Up 10 lb – Pool Water Balancer Clean & Clear Plus 420 or power sources required

or power sources required

Daily surface debris removal

and material composition ensure correct fitment

When you purchase the Polaris 48-080 In-Line Filter Assembly from Benchmark Pool Supply

GLB Alkalinity Up 10 lb – Pool Water Balancer Clean & Clear Plus 420 or power sources requiredWhen total alkalinity is too low, pool water becomes difficult to control. pH swings wildly, chlorine efficiency drops, surfaces become vulnerable to etching, and swimmers often notice irritation. GLB Alkalinity Up 10 lb is a professional grade pool water balancer designed to raise total alkalinity quickly and predictably, creating the stable foundation every properly maintained pool needs. Alkalinity acts as a buffer for pH. Without it, even small