Front view Rio 2 Nasal Pillow System Mask With Headgear by 3B Medical.
Assembly of Rio 2 Nasal Pillow System Mask With Headgear by 3B Medical.
Detail view of tube connector of Rio 2 Nasal Pillow System Mask by 3B Medical.
Mannequin with Rio 2 Nasal Pillow System Mask With Headgear by 3B Medical.
Side view of mannequin with Rio 2 Nasal Pillow System Mask With Headgear by 3B Medical.
Rio 2 Nasal CPAP Mask Fit Pack with three pillow silicone cushion sizes.
Parts of Rio 2 Nasal CPAP Mask Fit Pack with three pillow silicone cushion sizes.
React 3B | SKU: RII1000
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Rio II Nasal Pillow CPAP Mask Fit Pack

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Overview

Three words: Light, flexible, and quiet.

The Rio II Nasal Pillow System Mask is based on simplicity and comfort, providing exceptional freedom of movement with minimal contact with the face. 

Weighing only 2.3 ounces, the Rio II Nasal Pillow CPAP Mask is one of the lightest CPAP masks in the market, with a minimal design that creates a seamless CPAP experience.

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Rio II Nasal Pillow CPAP Mask Fit Pack

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Everything you need to know about the Rio II

Designed for Cleaner Air in CPAP Therapy

The Respironics In-Line Bacteria Filter is placed between the CPAP machine and the tubing to help reduce exposure to airborne bacteria, viruses, and allergens during therapy. By filtering the air before it reaches the mask, this filter adds an extra layer of protection for better air quality.

Captures Fine Particles Down to 0.3 Microns

This filter uses high-efficiency filtration capable of capturing particles as small as 0.3 microns. It helps block bacteria, viruses, and other fine airborne particles that could otherwise travel through the CPAP system.

Helps Reduce Risk of Respiratory Irritation

By removing bacteria and other potential contaminants from the air delivered by CPAP machines, this filter can help reduce the risk of respiratory irritation and infections. This is useful for users with allergies or compromised respiratory health who require added protection.

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Nasal Pillow Sizes

The Fit Pack includes three sizes of nasal pillows—Small, Medium, and Large—so you can find the most comfortable and effective fit. The soft silicone cushion maintains a stable seal while adapting to your natural movements.

Open Design for Unobstructed View

The low-profile frame eliminates forehead support and bulky straps, providing an open field of vision. This design is ideal for users who wear glasses, experience claustrophobia, or want to read or watch TV before bed.

Secure Seal with Adjustable Pillow Angle

The nasal pillow reservoir can be adjusted to different angles, allowing for a customized fit that prevents leaks. This feature is especially useful for side sleepers or users who frequently change positions.

Enhanced Stability with Updated Frame

The redesigned frame offers a more stable fit with added cheek support, helping prevent pressure marks. The updated design reduces shifting and maintains a secure seal throughout the night.

Quiet Airflow for Undisturbed Sleep

The exhalation vents are designed to diffuse airflow gently, reducing noise and minimizing airflow disturbances for both the user and bed partner. This makes the Rio II quieter than many other nasal pillow masks.

Compact and Travel-Friendly

The lightweight and flexible design makes the Rio II an excellent choice for travel. It takes up minimal space and can be easily packed in a carry-on bag without adding bulk.

Magnet-Free Construction

The mask does not contain magnetic components, making it safe for users with pacemakers, insulin pumps, or other implanted medical devices. The Velcro adjustments provide a secure fit without the need for magnetic clips.

Supports Various Sleeping Positions

Designed for side, back, and active sleepers, the Rio II stays in place throughout the night. The ball-and-socket swivel and flexible headgear prevent the mask from shifting, even with frequent movement.

Easy Cleaning and Maintenance

With only three main parts—the headgear, nasal pillows, and frame—the Rio II is easy to disassemble and clean. The minimal design makes daily maintenance simple and helps extend the lifespan of the mask.

What’s Included

While this product includes the essential mask and headgear components, you'll still need to purchase a CPAP machine and hose to complete your therapy setup

AirFit N20 Frame

Nasal Pillow Mask

AirFit N20 Frame

Headgear

AirFit N20 Frame

Cushion

AirFit N20 Frame

Frame

AirFit N20 Frame

User Guide

Important Tips

  • Adjust nasal pillows properly to prevent leaks; if mask leaks persist, try a different size.
  • Clean nasal pillows daily with mild soap and warm water to maintain hygiene.
  • Use CPAP wipes for quick cleaning between deeper cleans.
  • Sanitize with a UVC CPAP cleaning machine to reduce bacteria and allergens.
  • Apply CPAP-friendly moisturizer around nostrils to prevent irritation.
  • Adjust headgear straps for a snug but comfortable fit, avoiding over-tightening.
  • Replace nasal pillows every 1-3 months for optimal performance.
  • Use a CPAP brush to clean tubing and mask components weekly.
  • Wash headgear weekly with mild soap and warm water to keep it fresh.
  • Position headgear properly to prevent shifting during sleep.
  • Use a CPAP pillow for extra comfort, especially for side sleepers.
  • Avoid harsh chemicals on nasal pillows to preserve material integrity.
  • Check mask connections regularly to ensure a secure and leak-free seal.
  • Store mask in a clean, dry case when not in use or traveling.
  • If unsure about mask fit, take the Mask Finder Quiz for personalized recommendations.
  • Adjust humidifier settings if experiencing dry mouth during therapy.
  • Tips on How to Use CPAP With a Cold to manage therapy while congested.
  • Ultra-lightweight (2.3 oz.), making it ideal for travel without adding bulk.

Advice from Our CPAP Experts

5 Tips for Selecting a CPAP Mask
  • Start with Our Mask Finder Quiz Get a personalized recommendation based on your needs—it only takes 5 minutes!
  • Match Your Sleep Style Get a personalized recommendation based on your needs—it only takes 5 minutes!
  • Think About Comfort Get a personalized recommendation based on your needs—it only takes 5 minutes!
  • Try Any Mask for 30 Days—Risk-Free! Get a personalized recommendation based on your needs—it only takes 5 minutes!
  • Mind the Magnets Get a personalized recommendation based on your needs—it only takes 5 minutes!

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Product Specifications

Brand 3B Medical
Manufacturer 3B Medical
Included in Box Mask, Headgear, 3 - Sets of Nasal Pillows (S, M, L), Short Tube & Swivel
Short-tube Length (Including Swivel) 15 inches
Short-tube Length (Excluding Swivel) 12.5 inches
Headgear Length (Including Tabs) 20.5 inches
Headgear Length (Excluding Tabs) 17.5 inches
Weight (Headgear Included) 2.3 oz
Cleaning Details Hand wash daily using mild detergent and warm water, rinse well, and air dry

FAQs

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What is a CPAP nasal pillow mask?

A nasal pillow mask has small cushions that sit at the nostrils, delivering air directly into the nasal passages. It’s the most minimal CPAP mask design.

Can I use a nasal pillow mask if I have a mustache or beard?

Yes! Unlike full-face or nasal masks, nasal pillow masks seal inside the nostrils, making them an excellent choice for people with facial hair.

Can I use a nasal pillow mask if I breathe through my mouth?

Not without a chin strap. If you frequently breathe through your mouth, a full-face mask may be a better option.

How often should I replace my nasal pillow mask?

Nasal pillows: Every 1-3 months (as they wear out faster). Complete mask: Every 6 months for best performance.

How do I prevent nasal soreness with a nasal pillow mask?

Use a properly sized cushion to avoid excessive pressure. Apply CPAP nasal gel or a moisturizer to reduce irritation. Adjust the headgear for a snug but not overly tight fit.

Who should use a nasal pillow mask?

A nasal pillow mask is best for: People who want a lightweight, minimal mask. Side and stomach sleepers who need a flexible fit. Low to moderate pressure settings, as high pressures may cause nasal discomfort.

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Iara R.Iara R.

“At Sleeplay.com, I’m proud to support customers on their health journey by making sure they have access to the right tools for better sleep and breathing.”

"There’s nothing better than hearing a customer say, ‘I finally feel rested again."

"Every CPAP journey is unique, and we love helping users find solutions that work for them."

"I love helping patients find the right CPAP setup—better sleep makes a huge difference."

"Having questions is a normal part of the CPAP journey. We’re here to help every step of the way"

“At Sleeplay.com, I’m proud to support customers on their health journey by making sure they have access to the right tools for better sleep and breathing.”