BioGuard SilkGuard Complete 1" Chlorine Tablets - 4.5lb.

BioGuard SilkGuard Complete 1" Tablets (4.5lb) are advanced, multi-benefit chlorinating tablets designed to sanitize pools while providing added water softness and protecting pool surfaces. These slow-dissolving 1-inch tabs feature SilkGuard technology that helps prevent scale, corrosion, and metal staining, while keeping water silky and comfortable for swimmers.