Multi-purpose Chlorinating Pucks sanitizes and clarifies pool water. They contain copper in each puck which helps to protect against algae growth. Use in a floating dispenser, automatic chlorinator or place in skimmer. Do not place directly in pool, this may cause bleaching of vinyl or painted pool surfaces. Add one 200g tablet per 37,800 L of pool water every week or as often as needed to maintain chlorine residual at 1 to 3 ppm. The dosage may vary depending upon bather load, water temperature and other conditions.

Product details
Product Dimensions ‏ : ‎ 25.4 x 22.86 x 20.32 cm; 6 Kilograms
Date First Available ‏ : ‎ April 11 2022
Manufacturer ‏ : ‎ GLB
ASIN ‏ : ‎ B09XN9MBYS
Item model number ‏ : ‎ 72235C
Country of origin ‏ : ‎ USA