- Super concentrated formula of enzymes and water clarifiers
- Easy dose pill you leave in pool over the winter season
- Reduces time and effort scrubbing pools and cleaning in spring and fall
- 1 pill treats up to 30,000 gallon pool
- Detach blue piercing tool from white pushpin.
- Insert blue piercing tool into large center hole. Press firmly against hard surface until plastic is punched through.
- Turn pill over and pierce two holes on both sides of logo using white pushpin.
- Place pill in the pool. The OxiClean Pool Pill-Winter Close will float and dispense formula throughout the winter season.