Pool Mate Jumbo 3" Chlorine Tablets for Swimming Pools

Pool Mate Jumbo 3-Inch Chlorine Tablets for Swimming Pools: Stabilized to protect against harmful UV rays Improves the chlorine residual in your pool Individually wrapped for easy and safe handling Weekly maintenance dosage is 1 to 3 tablets per 10000 gals. Specifications: Tab Size (Inches): 3 Package Size (lbs.): 4 Gallons of Water Treated per Tab: 10000 Frequency of Use: Once per week Compatible with Salt Pools: Yes Compatible with Chlorine Pools: Yes