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Essential CPAP Supplies & Accessories: Filters, Tubes, Cleaners & More
Your CPAP machine is doing important work every single night. However, it can only do that work well if the supplies around it are clean, functional, and replaced on schedule. Neglecting CPAP maintenance doesn't just affect hygiene — it reduces therapy effectiveness and can shorten the life of your machine. This guide covers every essential CPAP accessory and supply you need, how often to replace each one, and why it matters. We cover supplies for ResMed, Fisher & Paykel, and Respironics machines — including the DreamStation 2. Why CPAP Maintenance Actually Matters It's easy to overlook CPAP cleaning when the machine seems to be working fine. But over time, used filters restrict airflow, dirty tubing harbors bacteria, and worn mask parts leak air. All of these affect how well your therapy performs — even if the machine itself runs quietly. Beyond effectiveness, there's a hygiene issue. Your CPAP circulates air through parts that collect moisture, skin oils, and in some cases mold, if not cleaned regularly. Staying on top of CPAP maintenance protects both the machine and your health. The good news is that most CPAP upkeep takes less than five minutes a day. A consistent routine makes it easy. CPAP Filters: Your First Line of Defense CPAP filters stop dust, allergens, and airborne particles from entering the machine and reaching your airway. Most ResMed, Respironics, and Fisher & Paykel machines use two filter types. Disposable filters — Replace monthly. These are thin, white foam filters that catch fine particles. They're inexpensive and should be swapped out on a set schedule, not just when they look dirty. Reusable foam filters — Clean weekly, replace every six months. These thicker gray filters catch larger particles. Rinse them under warm water, let them dry completely, and reinstall. If you live in a dusty environment or have pets, consider replacing both filter types more frequently. Restricted airflow from a clogged filter forces the machine to work harder and may affect pressure delivery. CPAP Tubing: Often Overlooked, Always Important CPAP tubing connects your machine to your mask. It seems simple — but dirty or cracked tubing is a surprisingly common source of both hygiene issues and air leaks. How often to replace: Every three to six months, or sooner if you notice cracking, discolouration, or an unusual smell. How to clean: Wash weekly with warm soapy water. Rinse thoroughly and hang to dry completely before reattaching. Never reattach damp tubing — moisture inside the tube creates the right conditions for mold growth. Some users upgrade to heated tubing to reduce condensation in the tube overnight. If you wake up with water droplets in your tubing — a phenomenon called rainout — heated tubing solves the problem cleanly. This applies to ResMed AirSense machines as well as Respironics DreamStation and DreamStation 2 users. CPAP Wipes & Daily Cleaning CPAP wipes are designed specifically for mask cushions, frames, and machine surfaces. They remove facial oils and residue quickly without damaging silicone components. Use CPAP wipes every morning after removing your mask. This simple habit extends cushion life significantly and reduces skin irritation caused by oil buildup on the sealing surface. Standard household wipes, alcohol wipes, or baby wipes are not recommended. They can degrade silicone cushions and leave residues that irritate skin over time. CPAP Cleaners: Do You Actually Need One? CPAP cleaners — including ozone and UV-based devices — are marketed as a hands-free way to sanitize your equipment. They're popular, but worth understanding before you buy. What they do well: Sanitize mask cushions, tubing, and water chambers without soap and water. Convenient for travelers or anyone who struggles with a manual cleaning routine. What to know: Ozone cleaners require adequate ventilation after each cycle. Some manufacturers note that ozone can degrade certain materials over time with repeated use. UV cleaners are generally gentler on equipment. Manual washing with warm soapy water remains the gold standard for daily cleaning. A CPAP cleaner works best as a supplement — particularly for weekly deep cleaning — rather than a full replacement for manual washing. Full CPAP Replacement Schedule Here's a quick reference for how often to replace each supply: Supply Replacement Frequency Disposable filters Monthly Reusable foam filters Every 6 months CPAP tubing Every 3–6 months Humidifier water chamber Every 6–12 months Mask cushion Every 1–3 months Mask headgear Every 6 months Full mask Every 12 months Many private health insurance plans in Canada cover CPAP replacement parts on a set schedule. Keep your receipts and check your plan's approved replacement intervals. Pairing the Right Accessories With Your Machine If you're using a ResMed AirSense 10 or AirSense 11, ResMed-branded accessories are always the safest compatibility choice. The same applies to Respironics users — including those on the DreamStation 2 — and Fisher & Paykel machine owners. Brand-matched supplies ensure correct fit, airflow, and warranty compliance. Third-party tubing and filters can work, but verify they match your machine's specifications before purchasing. Shopping for Respironics or Fisher & Paykel supplies? PAPSmart carries supplies and accessories for Respironics machines — including the DreamStation 2 — as well as Fisher & Paykel. Dedicated supply guides for both brands are coming soon. In the meantime, browse all CPAP supplies or contact our team for a recommendation. Not sure which machine is right for you yet? Check out our ResMed AirSense 11 vs 10 comparison for a full breakdown. Also shopping for a new mask? Our CPAP mask buying guide covers every style and fit option available in Canada. Frequently Asked Questions How often should I clean my CPAP machine? Wipe your mask cushion daily. Wash your tubing, mask frame, and humidifier chamber weekly. Replace filters and worn parts on the schedule above. Can I use dish soap to clean CPAP equipment? Mild, unscented dish soap is generally safe for tubing and humidifier chambers. Avoid anything with moisturizers, fragrances, or antibacterial agents, as these can leave residues or degrade silicone. What happens if I don't replace CPAP filters? Clogged filters restrict airflow, which can affect pressure delivery and make the machine work harder. They also allow more particles to bypass filtration and enter your airway. Are CPAP accessories covered by insurance in Canada? Many plans cover replacement parts on a defined schedule with a valid prescription. Check with your insurer for approved frequencies and dollar limits. Do I need a CPAP cleaner or is manual washing enough? Manual washing is sufficient for most users. A CPAP cleaner is a convenient supplement — especially for weekly deep cleaning — but it's not a replacement for regular manual care.
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Is all tubing equal?
If you are a regular CPAP machine user, then you will know that the tubing of the machine is one of the most standard, yet vital pieces of equipment that comes with our CPAP machine. Although you may think that the CPAP tubing is just another mindless piece of equipment, think again. There are many different options out there when it comes to getting the proper tubing to fit with your CPAP machine and mask. With so much CPAP equipment out there for us to decide between, it’s easy to feel a little overwhelmed at all the options and really figure out what is best for YOUR needs. Let’s take a look at two of the very different types of tubing you could get for your machine: The Kego Standard tubing, found here: https://www.papsmart.com/cpap-supplies-and-accessories/cpap-supplies/kego-standard-22mm-tubing this tubing is about as standard as they come, at 6 feet long and 22 mm in diameter. It is cost-friendly, coming in at only $29.99. These are very adaptable as they work perfectly with any CPAP machine. Tubes that come heated: such as the Resmed Climate heated tubing, found on the PapSmart website https://www.papsmart.com/cpap-supplies-and-accessories/cpap-supplies/resmed-climateline-heated-tubing. This is obviously the pricier option at $49.99, but it comes heated, which is good for people who find that they constantly wake up feeling very dry, especially in the winter months. The one downside if that these types of tubing are often only compatible with certain types of machines, so you may find yourself paying a little bit more for a whole new machine as well. All in all, it’s a matter of not only personal preference, but what is best medically for your CPAP therapy. Obviously you will have to shell out a bit more money of you want a tube that is heated, but the benefits of the long run will make it worth it. Those who have a milder form of sleep apnea may be perfectly fine with a more standard tubing option. As always, don’t hesitate to consult your doctor if you are really unsure of what to do. Shop CPAP Supplies and Accessories
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