Can you use bleach in it

Hello, This unit can spray up to 1/4 cup of bleach per gallon of water as long as it is normal household bleach. The unit must be rinsed and flushed out after every use and all maintenance instructions must be followed in order to ensure the solutions do not ruin the parts. Please feel free to contact our Customer Service Department at 1-800-311-9903 with any other questions regarding our products. Thank you!