4 lbs Bucket 3" Swimming Pool/Spa Commercial Grade Stabilized Chlorine Tablets
Keep your pool water in perfect swimming condition all season long with these 3" Chlorine Tablets from Nava Chemicals. These 3" Chlorine tablets will help keep your water disinfected, will not cloud your pool water and are ideal for feeders, floaters and skimmer baskets. These 3" Chlorine tablets are concentrated and dissolve slowly in water for optimum safety, and they leave no mineral scale build-up. Plus, they're EPA approved.  Strongest chlorine available at 99% Trichlore-s-triazinetrione (Trichlor) Active and 90% chlorine available.