The three-inch Accu-Tab calcium hypochlorite tablets are engineered to perform reliably and consistently.

The tablets are pressed, not formed, ensuring their physical integrity and eliminating brittleness and extensive breakage. Each tablet also contains a patented erosion modifier so it erodes at a consistent pace. Because the tablets do not contain cyanuric acid, they’re excellent for use with indoor pools. No other tablet offers all of the benefits of an Accu-Tab tablet. Accu-Tab Tablets •3 inches in diameter and 1¼ inch thick. •Pressed using a proprietary process that minimizes breakage. •Distinguishing blue color. •Patented erosion modifier. •More than 14 years of PPG technology behind every tablet.