These slow-dissolving 3 in. chlorinating tablets are concentrated to keep your water clean. They include built-in stabilizer to protect chlorine from sunlight burn-off so it lasts longer. Use them in a skimmer, floater or automatic feeder.
- 99% trichlor
- Kills bacteria
- Controls algae
- Stabilized to protect against sunlight burn-off
- Note: product may vary by store