Possible Clues:

• Popular disinfectant brand
• Oust competitor
• Custodian's supply
• 'Disinfect to Protect' brand
• Maker of Neutra Air sprays
• Disinfectant, mostly alkaline solution with colloidal suspension
• Maker of "neutra air" products
• Spray in many a janitor's closet
• Household antiseptic brand
• It disinfects