Proclean is your every day to once a week mid-PH detergent degreaser for cleaning your floor with a mop and pail. Proclean Ultra is used with a lightweight floor machine with a green or red pad for deep cleaning your floor two to four times a year. Proclean D Plus is a disinfectant that tackles all Covid and its variants, along with other viruses and bacteria. It is hospital grade and is used more frequently during the flu season.