PoolBoss 3 Inch Chlorine Tablets are thicker than other pool chlorine tablets, allowing them to dissolve slower and protect your pool water for longer. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power.

• Three-inch (7 oz/200 gm)concentrated chlorinating tablets are our biggest sellers in the category

• Individually packaged to protect you

• 90 percent available chlorine

• Stabilized with a built-in sunscreen to prevent burn-off caused by ultra-violet rays

• Simply place the slow-dissolving, three-inch tablets in the pool skimmer or automatic chlorinator.