CPAP Nasal Masks

Yes, Federal law requires you to have a prescription to purchase a nasal CPAP mask. Click on a mask to see the options to share your prescription information with us. Note that replacement CPAP mask parts can be purchased without a prescription.

No mask type is objectively better than another. While there are some unique benefits to nasal masks (e.g. lightweight, full field of vision), the right mask style for you will depend on your breathing habits, sleeping position (back, side, stomach), and more. Read our guide on the common types of CPAP masks to learn more.

Breathing through your mouth while using a nasal CPAP mask can allow pressure leaks, reducing therapy effectiveness. If you’re a frequent mouth breather, a full face CPAP mask is likely a better option. You can also talk with your doctor about testing a nasal CPAP mask along with a CPAP chin strap that can help you keep your mouth closed and retrain your breathing habits.

Once you know which mask style is right for you, we’ve prepared a list of the best CPAP masks by type based on user feedback and the experience of our on-staff Registered Respiratory Therapist.

Nasal masks are often preferred due to their lightweight, unobstructive design, but some users can experience nosebleeds or nasal dryness. This can often be alleviated by using a humidifier, a built-in feature on several of our best CPAP machines. Nasal masks also may not be the right fit for you if you have frequent nasal congestion that could limit airflow and therapy pressure, or if you typically breathe more through your mouth while you sleep. In those cases, a full face CPAP mask would likely be more effective.

We suggest replacing your mask (excluding the headgear) every three months. Other components of your mask (e.g. CPAP headgear and CPAP chin straps) may need to be replaced around every six months to ensure a consistently strong seal. Small components like the nasal cushion should be replaced more frequently if they show signs of wear or you’re experiencing more frequent leaks.

Cleaning your mask weekly is the best way to ensure safe, effective therapy. Read our full guide on how to clean a CPAP mask for a detailed list of steps to follow.

Dryness is common, especially in low‑humidity environments. Increasing your humidifier setting, using heated tubing, or applying a CPAP‑safe moisturizer can help. These steps also reduce irritation that may lead to nosebleeds.

If you occasionally breathe through your mouth, a CPAP chin strap can help maintain a proper seal and prevent pressure loss. Many nasal mask users find this combination highly effective.