Filters for Your Respiratory Supplies

CPAP machines require very little maintenance, but one responsibility you can’t ignore is taking care of your CPAP filters. These filters prevent dust and other impure particles from entering your machine, improving both your breathing and the function of the machine. Thus, it’s important to regularly clean and replace your CPAP filters. You can find your filters at the back of your CPAP machine next to the air intake.

Some respiratory supplies rely on foam filters, while others use a combination of foam and paper. Paper filters are disposable and designed to block allergens and other small impurities, allowing sleep apnea patients with sinus or allergy problems a better night’s sleep. If your machine uses both foam and paper filters, the foam should be on the outside to filter bigger particles before they can reach the paper. Paper filters should be oriented with their smoother sides facing in.

Cleaning: Foam filters are reusable and should be washed whenever they become discolored, which could be as frequently as once a week. Alternatively, paper filters are disposable, so you should throw them out once discoloration begins.

Replacing: Like sponges, foam filters for respiratory supplies will deteriorate after extended use, and you should replace them as soon as this process begins. If your paper filters are not discolored after 30 days, replace them anyway.