CPAP Cleaning
Cleaning your CPAP, APAP, or BiPAP equipment is one of the most important habits you can build as a sleep therapy patient. A consistent routine reduces bacteria, mold, and mineral buildup—helping you breathe cleaner air and extending the life of your device.
Why Cleaning Matters
Your mask, tubing, and humidifier chamber come into contact with moisture every night. Without regular cleaning, they can develop odor, discoloration, and potentially harmful buildup. Dirty equipment also breaks down faster, leading to leaks and replacement costs you can avoid.
Manufacturers and sleep specialists recommend daily and weekly cleaning steps. It takes only a few minutes once you establish a habit.
Daily Cleaning (Every Morning)
Mask Cushion and Pillows
Wipe down the mask cushion or nasal pillows with a damp cloth or CPAP mask wipe after each use. This removes oils from your skin that break down silicone over time. Let the mask air-dry away from direct sunlight before your next use.
Humidifier Chamber
Empty any leftover water from the humidifier chamber each morning. Refill with distilled water before bedtime. Never reuse water that has sat in the chamber all day.
Weekly Cleaning (Once a Week)
Mask and Headgear
Disassemble the mask according to the manufacturer's instructions. Wash the cushion, frame, and headgear in warm water with mild, unscented soap. Rinse thoroughly and air-dry completely before reassembly. Avoid harsh chemicals, bleach, or alcohol-based cleaners that damage silicone.
Tubing
Soak the hose in warm soapy water for a few minutes, then rinse and hang it to drip-dry. Tubing should be fully dry before connecting it to your machine. Some patients use a tube cleaning brush for the interior.
Humidifier Chamber
Wash the water chamber with warm soapy water, rinse well, and air-dry. Check for mineral deposits—especially if you use tap water instead of distilled. A mixture of one part white vinegar to three parts water can help remove buildup when needed.
Monthly and Periodic Maintenance
Filters
Check your machine's air filter monthly. Disposable filters should be replaced when discolored or every 30 days, whichever comes first. Reusable filters can be rinsed and air-dried, but replace them when they show wear.
Equipment Inspection
Look for cracks in tubing, stiff or torn mask cushions, and loose connections. Replace worn parts promptly—leaking equipment reduces therapy effectiveness and can cause skin irritation.
What Not to Do
- Do not put headgear or tubing in the dishwasher unless the manufacturer explicitly allows it
- Avoid scented soaps, lotions, or baby wipes with oils on mask surfaces
- Never connect wet tubing or a wet chamber to a running machine
- Do not share CPAP equipment with others
Optional Cleaning Tools
UV sanitizers and dedicated CPAP cleaning devices can supplement—but not replace—regular washing. We carry accessories and replacement supplies to make maintenance easier, including mask wipes, tubing brushes, and replacement cushions.
Set a Routine That Works
Many patients clean their mask at breakfast and do a full weekly wash on the same day each week—Sunday works well for a lot of households. Keeping supplies near the bathroom sink or your bedside makes the habit stick.
Questions About Your Equipment?
If you're unsure how to clean a specific ResMed, React Health, or other device model, our team at One Medical Supplies can walk you through it. Proper care protects your health and your investment in sleep therapy.