Case containing 12 bags of NU-CLO INSTA-CHLOR 1 LB. Convenient price, you get one bag free!
| Calcium hypochlorite for pools | |||
| Fast acting shock | |||
| Granular shock for pools | |||
| Granular algaecide for pool: | |||
| Pool shock | |||
| Shock for swimming pool | |||
| Kills bacteria in pool | |||