Clorox POOL & Spa ACTIVE99 22425CLX Chlorinating Tablet, Solid, Chlorine, 25 lb

3 in chlorinating tablets. 4-in-1 formula includes built-in stabilizer to protect chlorine from sunlight degradation, kills bacteria, controls algae and keeps water clean. Skimmer, feeder or floater applications.Unit: EAUPC: 810821021425Model Number: 22425