Sold by the case ( 4 gallons per case).
Use formula DF Defoamer when extraction cleaning carpets that have been shampooed, foam cleaned or bonnet-maintained excessively. Formula DF Defoamer is easily dispersed in hot or cold water. Formula DF Defoamer is very highly concentrated for economy.
Applications; Add to cleaning solution or spray on carpet before cleaning.
Follow the link below for msds information.