WYSIWASH is so easy to use, you will clean more often with increased effectiveness. Simply connect the WYSIWASH Sanitizer to a hose, check your Wysiwash Jacketed caplet and spray. There is no need to worry about proper cleanser dispensing... it's automatic. Enhanced performance, with better pH balance and killing strength over first generation Sanitizers. Important to drain the unit when not in use to maximize caplet life. Caplets will last approximately three and a half hours of spray time. One-year warranty. Set includes: One Wysiwash Sanatizing Unit, 9-pack of Wysiwash Jacketed caplets.