The Rio II Full Face — full coverage that doesn’t feel like it
A full face mask that seals nose and mouth without the bulk. The low-profile frame keeps your view open, and the All Size Kit ships with Small, Medium and Large cushions so you never have to guess your size or order twice.
Authorized React Health · no prescription needed for a mask · free U.S. shipping over $99.
Why the Rio II Full Face
Every cushion size in one box. Try each one, keep the one that seals. No second order, no waiting a week to sleep properly.
Nothing tall in front of your eyes. You can keep your glasses on, read, or watch TV before you turn the light off.
Designed to hold the seal through the night without you tightening the straps — which is what keeps both of you asleep.
Three cushion sizes, all in the box
Try them, keep the one that seals.
Why this matters more than it sounds. The most common reason a CPAP mask gets abandoned is a bad seal, and the most common reason for a bad seal is the wrong cushion size. Cushion size has nothing to do with how big you are — it’s the shape of your face. Having every size in the box removes the guess, and the return.
Full face without the bulk
What people notice in the first week.
A full face mask covers nose and mouth, so your therapy keeps working even when you breathe through your mouth or your nose is blocked. It’s the type prescribed most often for mouth breathers, chronic congestion and higher pressures.
Will it fit my machine?
Standard connection — no adapter, no proprietary parts.
The Rio II Full Face uses the universal 22 mm hose connection, so it works with standard CPAP and BiPAP machines. The one exception across our whole mask range is the AirMini, which needs its own mask-family setup pack — if that’s your machine, call us before you order.
Details
What’s included
- Rio II full face frame and headgear
- Cushions in three sizes — Small, Medium and Large
- User guide
Replacement cushions are sold separately — they’re the part that wears out, and they cost a fraction of a new mask.
Authorized React Health — and no prescription needed
American Oxygen is an authorized React Health dealer. This is a genuine React Health mask. Masks, cushions, headgear and tubing don’t require a prescription in the U.S. — only the CPAP or BiPAP machine does. A copy cushion never seals like the original, and on a mask, sealing is the entire job.
Full specifications
| Type | Full face mask (All Size Kit) |
| SKU | RFF1000 |
| Coverage | Nose and mouth |
| Cushion sizes | Small, Medium, Large — all three included |
| Frame | Low profile, minimal facial contact |
| Maintenance | Simple disassembly for daily cleaning |
| Hose connection | Standard 22 mm — fits standard CPAP & BiPAP |
| Best for | Mouth breathers · congestion · higher pressures |
| Brand | React Health (authorized dealer) |
| Prescription | Not required for masks |
Frequently asked questions
Do I need a prescription for this mask?
Why does the All Size Kit matter so much on a full face mask?
Can I wear glasses with it?
How do I know I need a full face mask?
Will it work with my CPAP?
It leaks. What do I do first?
Not sure this is the right mask for you? Ask us.
Tell us how you sleep, whether you breathe through your mouth, and whether you have a beard or wear glasses — we fit masks every day and we’ll say so if this isn’t the one.

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