HTH Pool Care 3 In. 15 Lb. Chlorine Tabs Advanced (15 LB)

Protect your swimming pool against bacteria, algae, and other organisms and enjoy clean, clear pool water with these convenient one-dose tabs. Sun protected for longer chlorine life, they dissolve slowly and last up to one week. Great for all pool types, including vinyl-lined pools and salt water systems. Sanitizer, clarifier, and algaecide Chlorinates for up to 1 week Use in floater, feeder, or skimmer basket 4-in-1 kills bacteria and algae Tabs last up to 1 week 1 tablet treats 10,000 gallons of pool water Clarifies water