Step-by-step instructions of HOW TO SANITIZE YOUR JETTED TUB:
1) Clean the tub with a household bathroom cleanser. Before sanitizing the
tub, it should be as clean as possible to ensure the effectiveness of the
sanitizing process. Scrub the jetted tub with a product like Soft Scrub or
Clorox Disinfectant (nothing abrasive) to wash away any dirt, grime or mildew...