Tested and proven by mold specialist to effectively remove odor-causing contaminants. Strong enough to break down grime and other stubborn debris build-ups. Our A/C cleaners are Non-toxic, bio-degradable, non-corrosive, proven safe formulations - our automotive line Works for ALL cars while our Home & Commercial line works for all HVAC & window units. Now you can Breathe Clean Air all year long with this quick and easy solution. Washes away allergy and odor-causing mold and bacteria and increases airflow. It comes in both fresh citrus scent and unscented options. Non-Toxic formula: Both pet and environmentally friendly!