HTH 42030 3-inch Chlorinating Tablets Swimming Pool Chlorine, 37.5 lbs
- Contains one 37.5-pound pail of HTH Super 3″ Chlorinating Tablets for swimming pools
- This chlorine sanitizer guards against bacteria, algae and other organisms to give you clean and clear pool water
- One tablet treats 10,000 gallons of water for up to one week
- Sun-protected chlorine tablets provide longer chlorine life and also contain built-in algae protection and clarifier
- Can be used in feeders, floaters and skimmers; do not apply directly to water
