Pool Stabilized Chlorinating Pucks - 3" - 1 kg

Control algae, kill bacteria and destroy organic contaminants in your pool water with these Azur stabilized chlorinating pucks. The 3-inch pucks contain 90 percent available chlorine that has been compressed so that it dissolves slowly to keep chlorine levels in your pool water consistent and at a healthy level. The package contains 1 kilogram of chlorinating tablets. Use as directed.