The Candela Gentle Pro Series Air Filter is designed to keep the dust and dirt from the ambient air out of the

machine, which is crucial for the main parts like the power supply and laser head. It is essential to keep the filter

clean and undamaged to protect the machine and its important parts from dust and dirt. Cleaning the filter once

a month can extend its life. The protection filter should be replaced when the sponge is deformed, and regular

maintenance every six months protects the machine.