Maintain Pool Pro 3 in. Jumbo Tabs 4.5 lb.

Maintain Pool Pro 3" Giant Tablets are concentrated, stabilized, and individually wrapped to preservation.  Use in skimmer, feeder, or chlorine floatation device to maintain chlorine residue between 1-3 ppm.  
 
For preventative maintainance, shock or superchlorinate pool weekly, after heavy bather loads, and after storms.