Pool Season Calcium Increaser for Pool & Spa, 8 lb & 25 lb Container Size:8 lb Bag The Unicel C-9401 is a

The Unicel C-9401 is a 9000 Series 75 sq

suntan lotions

allowing the filter head to rotate relative to the plumbing run

it can cause inconsistent heating

Reemay 2040 filtration media — a full ounce heavier than standard 3 oz

Pool Season Calcium Increaser for Pool & Spa, 8 lb & 25 lb Container Size:8 lb Bag The Unicel C-9401 is a100% Calcium Chloride, 8 lb or 25 lb A convenient granular product for raising calcium hardness. Addition of this product as required will help protect pool from corrosion & help prevent staining. Raise calcium hardness in water to recommended level Help protect pool surfaces, plumbing, and equipment from corrosive conditions This is available in an 8 lb bag or 25 lb box.