Kemsol Spa-Bac Sanitiser 5LHighly efficient broad spectrum quaternary liquid cationic germicide. It has been specifically developed for the disinfecting of spa baths. Simply clean between guest use to ensure a clean and sanitary environment of all visible and non visible spa bath surfaces. Specifically designed to eliminate buildup in pipe work, filters and plumbing which can become quickly contaminated. DIRECTIONS Ensure bath surfaces are clean and fill to usual operating