Hot Tub Serum Total Cleanse Jell Spa Flush, EPA Reg. Biofilm Remover, 2oz Jar

Hot Tub SERUM Total Cleanse is an easy to use jell designed to deep clean your customers spas of sludge and bio-matter. It is the only product in the spa industry that will completely clean and purge a spa in 25 minutes. Hot Tub SERUM Total Cleanse is so powerful ½ of a jar will clean a 350-400 gallon spa twice or a 700 gallon spa once.