New on Amazon Online car shopping Explore now Frequently bought together This item: HTH 42037 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 8 lbs $67.56$67.56 ($0.53/Ounce) + HTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & ...
HTH 42047 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 5 lbs BioGuard SilkGuard Complete 1” Chlorinating Tablets, 4.5 lb, Chlorine Tablets for Sanitizing Swimmin...