Members Mark Chlorinating Tablets 40LB 3 Tablets. 120018005

40 lb. pail of Member’s Mark 3″ chlorinating tablets. Compatible with most pools and spas, these tablets make it easy to kill bacteria and keep algae under control. The filler-free formula reduces your pool’s pH and eradicates microorganisms without leaving residue behind. Drop the chlorinating tablets into your pool to quickly and safely control algae and bacteria all year. The 40-pound pail contains enough of these chlorinating tablets to maintain your pool all summer long, and the convenient carry handle offers easy portability. Standardized 3-inch tablets make it easy to add the perfect amount of chlorine to your pool without guesswork. Once you’ve balanced your pool’s pH, add the chlorinating tablets to the water to kill potentially harmful bacteria and stop the spread of algae. The formula contains no fillers and helps keep your pool clean without leaving residue behind.