Swimming Pool Chemicals SPP 500 Lb 1 inch Stabilized Chlorine Tablets

Longest Lasting Chlorine Available. Powerful 89% available stabilized Chlorine. Slowest dissolving great in floating feeders or almost any automatic chlorinator. Each tablet weighs 0.5 oz. Delivered in a heavy-duty bucket with safety-lock. 99% Trichloro-S-Triazinetrione.[]More detail ...