Keep your swimming pool or spa sparkling, contaminant-free, clean and clear with a 12-pack of 1lb bags of Calcium Hypochlorite Pool Shock Treatment!
- Fast-acting Calcium Hypochlorite chlorine granules provide 65% minimum available chlorine for hard-hitting immediate results!
- Formula is ideal for super shocking or everyday use
- Non-Stabilized - No Cyanuric Acid (CyA)
- 1lb bags convenient for shocking your water
- Vinyl pools should pre-dissolve Calcium Hypochlorite into a bucket of water
- Cal-Hypo 68% pool shock can be used in your pool, spa, or hot tub!
- 12 pack of 1lb bags!
- Low Residue & Fast Dissolving