Rio II Nasal Pillow CPAP Mask Fit Pack

Rio II Nasal Pillow CPAP Mask Fit Pack

The Rio 2 (Rio II) by React Health is an ultra-light nasal pillow CPAP mask: soft silicone pillows seal at the nostrils, so there is no cushion on the bridge of your nose and nothing blocking your field of vision. At just 2.3 ounces it is one of the lightest masks available, a good fit for side and active sleepers, glasses wearers, and anyone who finds bigger masks bulky or claustrophobic.

This listing is the Fit Pack: it ships with the mask, frame and headgear plus all three nasal pillow sizes (Small, Medium, Large) and a short tube with swivel, so you can try each size and dial in a leak-free seal. A ball-and-socket swivel lets the tube rotate as you move, and the diffuser vents keep airflow quiet (about 18 dBA at one meter) for you and your bed partner.

It works across a pressure range of 4 to 20 cmH2O and is best suited to low-to-moderate pressures, as is typical for nasal pillow masks. Magnet-free and latex-free. A prescription is required, and it is FSA/HSA eligible. Browse more options in our nasal pillow masks.

Suggested Replacement Times

Every 2 weeks
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CPAP Filters

They clog with dust and allergens. Replacing them helps you breathe clean air and stay healthy.

Every 1 month
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CPAP Cushions

Facial oils break down the seal. Replacing them keeps your therapy leak-free

Every 1 month
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CPAP Pillows

They lose shape with use. Fresh pillows ensure consistent airflow and comfort.

Every 3-6 Months
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Mask Kits/Frames

They stretch and lose stability. Replacing them keeps your mask fitting properly.

Every 3-6 Months
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Tubing

Moisture and buildup can collect inside. Replacing it keeps airflow clean and reduces the risk of bacteria.

Every 3-6 Months
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Humidifier

Buildup and bacteria can form inside. A clean chamber helps deliver safe, soothing moisture.

Every 6 Months
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Headgear

Straps lose elasticity and won’t hold. New headgear keeps your mask snug without over-tightening.

Every 6 Months
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ChinStrap

It eventually stretches and loses support. Replacing it helps keep your mouth closed during sleep.

Every 6 Months
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CPAP Masks

Daily wear breaks it down. A new mask ensures comfort and reliable therapy.