The term 'Disinfectant Brand' can be solved by two crossword solutions: Lysol (5 letters) and Clorox (6 letters). Lysol is a brand of disinfectant and cleaning products manufactured by Reckitt Benckiser, while Clorox is a brand of bleach and other cleaning products manufactured by The Clorox Company. Both brands are widely used in households and commercial settings for cleaning and disinfecting surfaces.