The strongest bacteria fighter with powerful granules that is extremely easy to use.  Brominating Concentrate is applied in the correct amount while the pump is running.  This "one-step" product is used as a regular sanitizer and as an oxidizer to rid the spa of odors and undesirable compounds.

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One step fast dissolving brominating granules
Acts as a sanitizer and an oxidizer; no need for two products
May be added directly to spa, no predissolving needed