RIO II Nasal Mask

RIO II Nasal Mask

$ 99

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IN STOCK Ships in 1-2 business days

Product Details

The Rio II Nasal Mask from React Health offers a streamlined, low-profile design that delivers effective CPAP therapy with minimal facial contact. Instead of resting on the bridge of the nose, the cushion sits just beneath the nostrils, helping reduce common pressure points and irritation. A built-in circular vent quietly disperses exhaled air, keeping noise levels as low as 20 dB.

With its lightweight frame and adjustable headgear, the Rio II is designed to stay secure without feeling restrictive. The flexible construction allows for natural movement during the night, making it a practical choice for sleepers who want a comfortable, unobtrusive mask.

Shipping & Returns

Free Shipping for orders $50 and above in contiguous U.S. For orders under $50.00, the shipping rate is $7.99. Orders shipping to Alaska, Hawaii, Puerto Rico, Guam, and Virgin Islands are subject to an additional shipping fee.

Expedited Shipping

Orders under $50.00:

  • 2-day shipping - $19.99
  • Overnight shipping - $29.99

Orders over $50.00:

  • 2-day shipping - $29.99
  • Overnight shipping - $49.99

Order must be placed with approved prescription (where applicable) before 10 a.m. ET to ship same day. Excludes Saturday and Sunday delivery.

Expedited shipping is not available:

  • To Alaska, Hawaii, PO boxes and some rural areas.
  • During excluded holidays

Some orders require a prescription and by law cannot be processed and shipped until a valid prescription is on file and verified by Sleep Doctor. We can help you obtain a prescription renewal at no extra charge if your prescription has expired or is not accessible. Just place your order and follow the instructions provided to schedule a complimentary virtual consultation with a board-certified sleep specialist.

Please note that your order may ship in multiple packages.

Once your order ships, you will receive a tracking number and estimated date of delivery. Most customers receive their orders within 4-7 days of shipping. Carrier delays are outside of our control.

Find our full Shipping & Returns policy here.

What’s in the Box?

  • Mask frame
  • Headgear
  • Mask cushions (small, medium, or large)
  • User manual
  • Sizing guide

Product Details

Mask Type
Nasal
Compatibility
All machines with a 22mm connection
Headgear / Frame Sizes
Standard
Magnetic Hardware?
No
Suggested Replacement Schedule
Cushions every two weeks; frame every three months
Cleaning Instructions
Yes
Headgear Included
Yes
Replaceable Cushion
Yes
Cushion Type
Silicone
Good For
People who wear glasses, people who watch TV in bed, people who are claustrophobic
Sleep Position

Back or side

Breathing Preference
Nasal
For Her Design?
No

Frequently asked questions

How do I know which size cushion fits me best?

This version of the Rio II Nasal Mask comes with a single cushion size, so choosing the right size upfront is important. React Health has a sizing guide available to help match the cushion to your facial structure. A proper fit should feel secure without pinching or leaking air. 

If you’re unsure which size to choose, the Rio II Nasal Mask Fit Pack, which includes multiple cushion sizes, can be a helpful option for finding your best fit.

Is the Rio II Nasal Mask compatible with all CPAP machines?

Yes, the Rio II Nasal Mask is compatible with most CPAP, APAP, and BiPAP devices that use a standard hose connection. This makes it easy to integrate with your existing setup.

Who should use a nasal CPAP mask?

Nasal CPAP masks are a good option for people who primarily breathe through their nose during sleep and want a lighter, less bulky mask. They’re often preferred by users who move around at night or find full-face masks uncomfortable. However, they may not be ideal for those who frequently breathe through their mouth unless used with a chin strap.

How often should I replace the Rio II nasal cushion?

To maintain performance and hygiene, the nasal cushion should typically be replaced every two weeks, depending on wear and cleaning habits. The mask frame will need to be replaced every three months and the headgear every six months. Regular replacement helps ensure a proper seal and consistent CPAP therapy.

How do you clean the Rio II Nasal Mask?

To keep your mask in good condition, wash the cushion and frame with warm water and a mild soap, then rinse thoroughly and allow all parts to air dry. Regular cleaning helps maintain a proper seal and keeps your equipment hygienic.

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