A filter is an indispensable part of the continuous positive airway pressure (CPAP) machine. It purifies the air before it is pressurised and sent to your airway. Getting rid of the pollutants before pumping the air into your respiratory system is essential as it protects the lungs and integrity of the CPAP machine.
The filters are primarily of two types, disposable and non-disposable filters. While the prior type needs to be discarded and replaced in some time, the latter can be taken out, washed, and reused. Factors like air quality, smoking habits, and shedding pets play a role in deciding how frequently a filter needs to be replaced. Ensuring periodic maintenance can help keep the machine functional for a longer duration.
