While cleaning is crucial to keeping your tubing safe to use, it is also important to sanitize. The LiViliti Paptizer was designed to get rid of up to 99.9% of bacteria and germs that may remain after washing your CPAP supplies! After following the steps above, place the tubing in the Paptizer, press the Fast Sanitize option, and in just three minutes, your tubing is safe and ready to use again!