TABLET CHLORINE ACTIVE99 35LB

Clorox POOL & Spa ACTIVE99 Chlorinating Tablet, 35 lb Net Content, Bucket Container, Solid Form, Chlorine Odor/Scent, White, Compositions: Trichloroisocyanuric Acid, Boric Acid, 3 to 3.5 pH, Size: 3 in W, Melting Point: 248 deg C