Limited quantities available. This product has been discontinued by the manufacturer. Chlorinating Concentrate is now available in two pound bottles.
SpaGuard Chlorinating Concentrate is a granular stabilzed chlorinator that is fast acting and quick dissolving. SpaGuard's unique formula acts as both a sanitizer and an oxidizer, so there's no need for two products. SpaGuard Chlorinating Concentrate can be added directly to your spa water, and there is no predissolving needed.