EAN: ['819976000019']

Products with this attribute (1 total)

One 1.9 lb. pail contains 6 tablets. Each tablet is 2-5/8 in. in diameter and 1 in. thick. The tablets are white with blue crystals and have a mild chlorine odor. The active ingredient is calcium hypochlorite. Blue Crystal tablets are approved by the US EPA for use in wastewater applications.