With the HTH Sticks chlorine tablets of 300 grams, you can efficiently disinfect the water in your pool, spa, or hot tub.

The chlorine tablets do not contain cyanuric acid, eliminating the risk of over-stabilization.

These chlorine tablets are very similar to standard chlorine tablets and are designed to dissolve slowly when they come into contact with the swimming water, providing a continuous and stable release of chlorine. The chlorine is unstabilized, which means it works very quickly and effectively but also depletes faster. Because these are large sticks and packed in a 4.5 kg package, it is an ideal choice for in-ground pools!