This product is obsolete and no longer being supplied by the manufacturer. As a replacement we recommend SpaGuard's Chlorinating Concentrate.
The FROG Jump Start Hot Tub Shock Packet provides an easy solution to water sanitation for recently filled hot tubs. Its easy-to-use single packet is designed to take the load off other sanitizing systems, such as the FROG @ease system, during the initial sanitation process of spa water, so that those systems last longer.