Health Gadgets / Breathing devices
AirPhysio Review: What the Mucus Clearance Device Is Cleared For, and Who Should Use It
A pocket-sized oscillating PEP device that vibrates the airways as you breathe out, to help loosen mucus. It has a real FDA clearance, but for a much narrower job than its sales page describes.
By James Wilson, Consumer Tech Writer at Top10Gadgets
Updated 29 min readHow we test
Quick answer
Yes, if you have a condition that produces a lot of mucus, such as chronic bronchitis or bronchiectasis, and your doctor or respiratory physiotherapist agrees. AirPhysio is a pocket-sized oscillating PEP device with a genuine FDA 510(k) clearance for helping clear mucus, built on the same steel-ball principle as the Flutter.

Score 6.6/10AUD 95.99 at AirPhysio
Check price at AirPhysio (opens AirPhysio in a new tab)We may earn a commission if you buy through our links.
- Best for
- Adults with chronic bronchitis, bronchiectasis or other conditions that produce a lot of mucus, with their doctor's agreement
- Not for
- Anyone with a collapsed lung, recent chest injury or who is coughing up blood
AUD 95.99 at AirPhysio
Check price at AirPhysio (opens AirPhysio in a new tab)We may earn a commission if you buy through our links.
On this page · 14 sections
- 01Our verdict
- 02The short version
- 03Pros & cons
- 04How it works
- 05Who it's for
- 06What do you get with AirPhysio, and what does it cost?
- 07How does AirPhysio work, and do its claims hold up?
- 08Who gets the most from AirPhysio?
- 09Is AirPhysio better than valve devices or breathing techniques?
- 10Is AirPhysio safe and legit, and what should you check before buying?
- 11What do owners say, and how did we score AirPhysio?
- 12How to use AirPhysio for the best results
- 13What else do people ask about AirPhysio and OPEP devices?
- 14Frequently asked questions
Our verdict
Yes, if you have a condition that produces a lot of mucus, such as chronic bronchitis or bronchiectasis, and your doctor or respiratory physiotherapist agrees. AirPhysio is a pocket-sized oscillating PEP device with a genuine FDA 510(k) clearance for helping clear mucus, built on the same steel-ball principle as the Flutter. From AUD 95.99 with a 45-day guarantee, it is fairly priced. It scores 6.6 out of 10, held back by a sales page that stretches far past that clearance, into asthma, colds and "lung capacity", and by mixed evidence and owner reports.
The short version
- A handheld oscillating positive expiratory pressure (OPEP) device: you breathe out through it, a steel ball bounces, and the vibration helps loosen mucus.
- FDA 510(k) clearance K203209, January 2021, as a PEP device for clearing mucus secretions.
- AUD 95.99 for one on the offer page our link opens from our location, with a 45-day money-back guarantee; US prices are shown at checkout.
- Best trait: a simple, drug-free airway clearance tool with a real regulatory basis.
- Biggest drawback: claims about asthma, colds and "restoring lung capacity" that the clearance and evidence do not support.
- Our score: 6.6 out of 10, with the lowest mark for claim accuracy.
Pros & cons
AirPhysio is a better product than its advert. The device is a legitimate member of a well-known category of airway clearance tools and has the clearance to show for it. The advert, though, sells it to almost anyone with a breathing complaint, which is where buyers can be let down.
What we like
- FDA 510(k) clearance (K203209) as a positive expiratory pressure device for mucus clearance
- Same steel-ball design principle as the Flutter, a long-established airway clearance device
- No batteries, refills or drugs; pocket-sized and simple to use
- Owners with chronic mucus describe coughing it up more easily
- Large owner base: 7,181 Trustpilot reviews, with a claimed profile that replies to complaints
What we don't
- Cleared for mucus clearance, not for asthma, colds, flu or 'restoring lung capacity' as the sales page suggests
- Listed as a prescription device in its own FDA filing, yet sold directly without one
- Evidence for oscillating PEP devices is mixed, with small, short studies
- Not safe for everyone: a collapsed lung, coughing blood and recent face or skull surgery rule it out
- One in five Trustpilot reviews is one-star, with complaints about cracking parts, delivery and price
Sold by AirPhysio
AirPhysioAUD 95.99
How it works
AirPhysio uses a technique respiratory physiotherapists have used for decades: breathing out against a gentle, vibrating resistance.
You breathe out against a steel ball
Step 1: Inside the device, a heavy stainless steel ball sits in a cone; when you exhale through the mouthpiece, your breath has to lift the ball, which creates resistance, a gentle back-pressure in the airways.
The ball bounces, the airways vibrate
Step 2: As the ball lifts and drops many times during each breath out, the pressure in your airways rises and falls rapidly; these oscillations vibrate the airway walls and help loosen mucus stuck to them.
Pressure helps you cough it up
Step 3: The back-pressure helps keep small airways open during exhalation, so loosened mucus can move up toward the throat, where a gentle huff or cough brings it out; tilting the device changes the resistance.
Who it's for
AirPhysio suits adults who produce more mucus than they can easily clear, most often people with chronic bronchitis or bronchiectasis, the conditions its FDA clearance names. It also suits people whose respiratory physiotherapist has recommended an oscillating PEP device and who want one they can buy directly.
It is a tool to use alongside prescribed treatment, not a replacement for it, and not a fitness gadget for healthy lungs. You also need to be able to sit upright, seal your lips around the mouthpiece and breathe out steadily for a few seconds, which most adults can do but some very unwell people cannot.
- Adults with chronic bronchitis, bronchiectasis or other conditions that produce a lot of mucus, with their doctor's agreement
- People whose respiratory physiotherapist has recommended an oscillating PEP device
- Anyone who wants a drug-free airway clearance tool to use alongside prescribed treatment
Who should skip it
- Anyone with a collapsed lung, recent chest injury or who is coughing up blood
- People who have had recent surgery or injury to the face, mouth, skull, sinuses, ears or oesophagus
- Anyone hoping to replace inhalers or other prescribed treatment for asthma or COPD
- People with healthy lungs looking for better breathing or fitness, which the device is not cleared for
What do you get with AirPhysio, and what does it cost?
AirPhysio is a single piece of moulded plastic about the size of a large inhaler, with a mouthpiece at one end and a clear cap at the other through which you can see the steel ball. There are no batteries, settings or refills. The images below are from the offer page our link opens.

| Spec | AirPhysio, as sold on 3 October 2026 |
|---|---|
| Type | Oscillating positive expiratory pressure (OPEP) device |
| How it works | Stainless steel ball in a cone; exhaling lifts and vibrates it |
| Adjustment | Resistance changes with the angle you hold it at |
| Power | None; mechanical |
| FDA status | 510(k) K203209, cleared 15 January 2021, Class II |
| Cleared for | Improving clearance of mucus secretions; may help in chronic bronchitis or bronchiectasis |
| Predicate device | Flutter (Clement Clarke) |
| Maker | AirPhysio Pty Ltd, Tweed Heads South, Australia |
| Guarantee | 45-day money-back on the adult offer page |
The offer page our link opens listed three bundles. From our location it showed prices in Australian dollars:
| Bundle | Each | Total | "Retail" shown |
|---|---|---|---|
| 1 AirPhysio | AUD 95.99 | AUD 95.99 | AUD 111.99 |
| 3 AirPhysio (buy 2, get 1 free) | AUD 64.00 | AUD 191.99 | AUD 335.97 |
| 5 AirPhysio (buy 3, get 2 free) | AUD 57.60 | AUD 287.99 | AUD 559.95 |
Buyers in the US see US dollar prices at checkout, and they differ; we could not load them from our location, so check the total before paying. Free shipping in the US applies to qualifying orders only. AirPhysio also sells versions for low and average lung capacity through Australian pharmacies, and a separate children's model; the offer page sells the standard adult device.
Most people need one. A second device only makes sense if two people in the household use one, since each person should have their own.
Which version: standard, low lung capacity or children
AirPhysio is sold in more than one version. Australian pharmacies list devices labelled for "low lung capacity" and "average lung capacity", and the brand runs a separate offer page for a children's model. The offer page our link opens sells the standard adult device. The versions differ in how hard it is to lift the ball, so a person with very weak breathing may find a standard device too hard to use. If your clinician thinks your breath out is weak, ask whether a lower-resistance version or a valve-based device with adjustable resistance would suit you better.
What the 45-day guarantee covers in practice
The adult offer page promises a 45-day money-back guarantee and says returns are hassle-free. A breathing device that has been in your mouth cannot be resold, so check the written return terms at checkout before you rely on them: whether the device must be unused, who pays postage, and how long the refund takes. Keep the box and the order confirmation, and if the device is not helping after two to three weeks of regular use as your clinician advised, start the return well inside the 45 days.
Who makes AirPhysio
AirPhysio Pty Ltd is based in Tweed Heads South, New South Wales, the address on both its FDA filing and its Trustpilot profile, and the sales page says the device is designed and manufactured in Australia. Besides the direct-response offer pages, the device is sold through pharmacies in Australia and online pharmacies in Europe. That retail presence is a useful sign: you can see the product, its box and its versions in an ordinary shop, not only in an advert.
How to buy AirPhysio the smart way
- Talk to your doctor or respiratory physiotherapist first, especially if you have asthma, COPD or any condition in "Who should skip it". Then open the AirPhysio order page (opens AirPhysio in a new tab).
- Choose a single device. The multi-packs only help if several people in the household need one.
- Check the currency and total at checkout, and whether shipping is free for the bundle you picked.
- Save the order confirmation; the 45-day guarantee runs from your order or delivery, so note the date.
- When it arrives, check that the ball moves freely and the cap and mouthpiece fit snugly, and report any cracks at once.
- Use it as your clinician advises for at least two to three weeks before deciding whether to keep it.

AirPhysioScore 6.6/10
Best for: Adults with chronic bronchitis, bronchiectasis or other conditions that produce a lot of mucus, with their doctor's agreement
AUD 95.99 at AirPhysio · Price checked October 3, 2026
Check price at AirPhysio (opens AirPhysio in a new tab)We may earn a commission if you buy through our links.
How does AirPhysio work, and do its claims hold up?
AirPhysio is an oscillating positive expiratory pressure device: breathing out through it lifts and vibrates a steel ball, which loosens mucus, and the angle you hold it at changes the resistance. In January 2021 the FDA cleared it through the 510(k) route as K203209 for improving mucus clearance, by comparison with the Flutter. Sales claims about asthma, colds, flu and restoring lung capacity go well beyond that clearance.

The FDA clearance: real, and narrower than the advert
AirPhysio's strongest point is regulatory. In January 2021 the FDA cleared it through the 510(k) route as a positive expiratory pressure device, product code BYI, after AirPhysio showed it was substantially equivalent to the Flutter. You can look it up in the FDA's 510(k) database under K203209.
The clearance has limits. Its indications are "improving the clearance of mucus secretions from the airways", with a note that it may be useful in chronic bronchitis or bronchiectasis alongside a medical need for PEP therapy. In the comparison table of its own 510(k) summary, both AirPhysio and the Flutter are listed as prescription devices. The sales page, by contrast, sells it directly to anyone, lists asthma, flu and the common cold among the conditions it helps, and says it "restores maximum lung capacity". None of those claims comes from the clearance.
A small irony: the children's version of the sales page carries a footer saying its claims have not been evaluated by the FDA. That is accurate for the advertising, even though the device itself is cleared.
The steel-ball design
Inside the cap, a heavy stainless steel ball sits in a plastic cone. When you breathe out, the air has to lift the ball; it rises, drops and rises again many times per breath. Each bounce briefly interrupts the airflow, so the pressure in your airways rises and falls rapidly. That oscillation is what vibrates the airway walls.
This is the same design as the Flutter, which respiratory teams used for years in cystic fibrosis and bronchiectasis care. It is mechanically simple and robust in principle: there is nothing electronic to fail. The parts that do wear are the plastic joints, which a number of owners report cracking.
Adjusting by angle
You change the resistance and vibration by tilting the device. Holding it level gives one feel; tilting the cap upward or downward makes the ball harder or easier to lift. Finding the angle where you feel the most vibration in your chest, rather than just in your cheeks, is the most important part of using any steel-ball OPEP device well.
That is also where people go wrong on their own. Respiratory physiotherapists usually teach the right angle, breath size and rhythm in a session or two. If you buy one directly, the instruction leaflet and videos have to do that job, and some Trustpilot reviewers say the instructions in the box are too thin.
"Feel it working instantly" and "stronger lungs"
The sales page says most people feel a difference the first time and that the more you use it, "the stronger and healthier your lungs become". The first part is plausible for people with a lot of loose mucus, who may cough some up during the first session. The second has no support: an OPEP device helps move mucus; it does not strengthen healthy lung tissue or increase lung capacity.
How it compares with the Flutter it was cleared against
The Flutter is the device AirPhysio's 510(k) relied on. Both use a steel ball in a cone, both depend on gravity, so both work best sitting up, and both change resistance with the angle you hold them at. The FDA's comparison table lists the same contraindications for both, similar plastics and the same patient-contacting parts. In practical terms, if a clinician has recommended a Flutter-type device, AirPhysio is a reasonable equivalent. If a clinician has recommended a valve device that works lying down, it is not.
The evidence for OPEP devices in general is modest. A Cochrane review of positive expiratory pressure therapy in bronchiectasis found few clear differences between PEP and other airway clearance techniques, in small studies of mixed quality. Reviews in COPD describe OPEP as a potential add-on with uncertain benefit. That does not make the device useless; it means it is one reasonable option among several, not a breakthrough.
"Drug-free" and "no refills"
This claim is true and genuinely useful. AirPhysio needs no batteries, cartridges or medicine, so there is nothing to run out of and nothing to replace except the device itself if it cracks. That makes it easy to keep in a bag or a car. The point to remember is that "drug-free" does not mean "instead of drugs": anyone on inhalers or other treatment should keep taking them.
The numbers on the sales page
The page says AirPhysio has sold more than $60 million and is used by 1.1 million people, with 5,700 five-star reviews. We could not verify the sales or user figures. The independent figure we could check is Trustpilot: 7,181 reviews and a score of 3.5 out of 5, which is a large owner base and a middling rating.
Who gets the most from AirPhysio?
AirPhysio suits adults who produce more mucus than they can easily clear, most often people with chronic bronchitis or bronchiectasis, the conditions its clearance names. Some people with COPD or cystic fibrosis use OPEP devices as part of an airway clearance routine on their team's advice. People with asthma, a passing chest cold or healthy lungs are unlikely to benefit, and it should never be used during an asthma attack.
If you have chronic bronchitis or bronchiectasis
This is the group the clearance names and where OPEP devices are most often used. If you bring up mucus most days, an OPEP device can make clearing it easier and more efficient than coughing alone. Ask your respiratory team whether they recommend it, and how often to use it. Some health systems supply a similar device, such as an Aerobika or Acapella, free or on prescription.
If you have COPD with a lot of mucus
Some people with COPD produce a lot of sputum and use an OPEP device as part of their airway clearance routine. Others do not produce much mucus at all, and a device built to move mucus will not help their breathlessness. Your doctor or pulmonary rehabilitation team can tell you which you are.
If you have asthma
Asthma is mainly about narrowed, inflamed airways, treated with relievers and preventers. Some people with asthma do produce mucus, especially during flare-ups, and may find an OPEP device helpful alongside their inhalers. Breathing out against resistance can be hard during an attack. Never use AirPhysio instead of your reliever inhaler, and ask your doctor before adding it.
If you have cystic fibrosis
Airway clearance is a daily part of cystic fibrosis care, and CF teams choose techniques and devices for each person, often combining several. Some people with CF use steel-ball OPEP devices; others use valve devices, PEP masks, vests or breathing techniques. Changes to a CF routine should come from the CF team, not from an advert, and children with CF should use only what their team prescribes.
If you care for someone with a lung condition
Many AirPhysio buyers are buying for a parent or partner. The person using it needs to be able to sit upright, seal their lips around the mouthpiece, breathe in deeply and breathe out steadily for several seconds, then huff and cough. If they are very frail, confused or breathless at rest, a steel-ball device may be too hard to use, and a respiratory physiotherapist can suggest a better option. Clean it after every session for them, and watch for dizziness.
If you have a chest cold
The sales page lists flu and colds. Most chest colds clear up on their own, and a cough that brings up mucus is the body's own clearance at work. There is no good evidence that an OPEP device shortens a cold. If a cough lasts more than three weeks, or you are breathless, coughing blood or have a high fever, see a doctor.
If your lungs are healthy
Athletes and healthy people sometimes buy breathing devices hoping to improve fitness. AirPhysio is not designed or cleared for that. Better Breathing Sport, an Australian-made device sold through the same kind of offer page, is pitched at athletes and works on the same oscillating principle.
Is AirPhysio better than valve devices or breathing techniques?
AirPhysio works much like the Flutter it was cleared against. Valve-based OPEP devices such as the Aerobika work in almost any position, including lying down, while steel-ball devices like AirPhysio need you sitting upright. The cheapest option is often a technique: the active cycle of breathing and controlled huffing clear mucus without equipment, and a Cochrane review found few clear differences between PEP devices and such techniques.
| Option | How it works | How you get it | Typical cost |
|---|---|---|---|
| AirPhysio | Steel-ball OPEP, angle-dependent | Direct online, no prescription | From AUD 95.99 |
| Flutter-style devices | Steel-ball OPEP, the original design | Through a clinic or pharmacy where available | Similar |
| Aerobika, Acapella | Valve or magnet OPEP, works at any angle, adjustable | Often on prescription or through a clinic | About $50 to $90 |
| Active cycle of breathing, huffing | Breathing technique, no device | Taught by a respiratory physiotherapist | Free |
| Prescribed treatment | Inhalers, mucolytics, physiotherapy | Through your doctor | Varies |
The main practical difference between AirPhysio and valve-based OPEP devices such as the Aerobika is the angle. Steel-ball devices depend on gravity, so they work best sitting upright with the device held at the right tilt. Valve devices work in almost any position, including lying down, and let you set the resistance with a dial. That makes them easier for people who are very unwell or bed-bound.
The cheapest effective option is often a technique, not a device. The active cycle of breathing technique and controlled "huffing" are standard airway clearance methods a respiratory physiotherapist can teach in one or two sessions, and some people combine them with a device. If you have never had an airway clearance assessment, that is the best first step.
Steel-ball vs valve OPEP in daily life
The angle matters more than it sounds. With a steel-ball device such as AirPhysio, you need to sit upright and hold the device at the tilt that gives the best vibration, which changes slightly as you tire. Valve devices such as the Aerobika or Acapella work in almost any position, so you can use them reclined or lying down, and they have a dial to set the resistance. They are often used alongside nebulisers in hospital for that reason.
On the other hand, steel-ball devices are very simple, with few parts to clean or lose, and many people find the strong vibration satisfying. If you are mobile and can sit upright, either type can work; the best one is the one you will use every day.
Device or technique alone?
Breathing techniques such as the active cycle of breathing, which alternates relaxed breathing, deep breaths and huffs, clear mucus without any equipment and can be done anywhere. The Cochrane review mentioned above compared PEP devices with techniques like these and found few clear differences in outcomes, though people sometimes preferred one approach over the other.
That is the honest summary: a device is not essential, but some people find it easier to stick with a routine when they have something in their hand that gives clear feedback, the vibration, and a set number of breaths to count. If you already clear mucus well with a technique your physiotherapist taught you, a device adds little. If you struggle to keep up a routine, it may help you do it more often.
If you decide a steel-ball OPEP device suits you, buying through the AirPhysio offer page (opens AirPhysio in a new tab) gets you a cleared device with a 45-day guarantee. Our health gadgets section covers other devices sold with health claims, such as the Air-C compression massager, where the claims run further ahead of the evidence.
Better Breathing Sport uses the same steel-ball design but is sold to athletes; our AirPhysio vs Better Breathing Sport comparison explains what differs and what does not.

AirPhysioScore 6.6/10
Why people buy it: FDA 510(k) clearance (K203209) as a positive expiratory pressure device for mucus clearance
AUD 95.99 at AirPhysio · Price checked October 3, 2026
Check price at AirPhysio (opens AirPhysio in a new tab)We may earn a commission if you buy through our links.
Is AirPhysio safe and legit, and what should you check before buying?
AirPhysio is a real company with a genuine FDA clearance for mucus clearance and a 45-day guarantee. Some people should not use PEP devices, including those with an untreated collapsed lung, coughing up blood or recent face, mouth or skull surgery, so check with your doctor first. Treat the asthma, cold and lung capacity claims as marketing, and keep taking any prescribed treatment.
None of these rule AirPhysio out for the right person. Each one changes how you should buy and use it.
Some people should not use PEP devices. Published clinical guidance for positive expiratory pressure therapy lists situations where it should be avoided or used only with medical supervision: an untreated collapsed lung (pneumothorax), coughing up blood, recent surgery or injury to the face, mouth, skull, sinuses or oesophagus, acute sinusitis or ear problems, and anyone who cannot tolerate the extra effort of breathing out against resistance. Check with your doctor if any of these apply.
It is cleared for mucus, not for everything on the advert. The FDA clearance covers mucus clearance. Claims about asthma, colds, flu, "restoring lung capacity" and making lungs "stronger and healthier" come from the marketing, not the clearance.
It is listed as a prescription device in its own filing. AirPhysio's 510(k) summary lists it, like the Flutter, as prescriptive. It is sold directly online without a prescription. That does not make it unsafe for the right person, but it is a reason to involve your doctor rather than diagnose yourself.
Do not stop prescribed treatment. The device moves mucus. It does not replace inhalers, antibiotics or any other treatment you have been prescribed.
Expect some coughing. Bringing up mucus is the point, and the first sessions can bring on coughing fits. Some Trustpilot reviewers report chest discomfort after use. If you feel dizzy, breathless or have chest pain, stop and seek advice.
Keep it personal and clean. The device holds saliva and mucus, which can carry germs. Each person needs their own, it should be cleaned as the leaflet describes, and it should dry fully between uses so nothing grows inside. A device that smells, stays damp or has visible residue needs a thorough clean or replacing.
Prices change with location. The offer page shows prices in local currency, and US prices appear at checkout. Some long-time owners on Trustpilot complain that prices have gone up. Check the total before you pay.
Signs your chest needs a doctor, not a device
An airway clearance device is for people who already know why they produce mucus. Some symptoms need a medical assessment first, whatever device you own:
- Coughing up blood, even a small amount.
- A cough lasting more than three weeks, or a change in a long-standing cough.
- Breathlessness that is new, getting worse, or there when you are resting.
- Chest pain, fever, or mucus that turns green or brown with feeling unwell, which can mean an infection.
- Unexplained weight loss or night sweats with a cough.
Once a doctor has checked you, ask whether airway clearance would help and whether a device like AirPhysio is right for you.
What do owners say, and how did we score AirPhysio?
AirPhysio scores 6.6 out of 10: claim accuracy 1.1, build durability 1.3, price competitiveness 1.3, usability 1.6 and owner satisfaction 1.3, each out of 2. Its Trustpilot profile showed 3.5 from 7,181 reviews on 3 October 2026, with 47% five-star and about one in five one-star. Owners with chronic mucus describe clearing it more easily; complaints mention cracking plastic, thin instructions and slow delivery.
What owners say
AirPhysio has a large independent owner base. The Trustpilot profile for airphysio.com showed a TrustScore of 3.5 out of 5 from 7,181 reviews on 3 October 2026: 47 percent five-star, 16 percent four-star, 9 percent three-star, 7 percent two-star and 21 percent one-star. The profile is claimed, and the company had replied to all negative reviews, usually within a month.
The praise is about the core job. Owners with chronic mucus, bronchiectasis or lingering chest infections describe clearing it more easily, and several say the effect builds over a few days of regular use. Customer service, including individual staff members by name, gets frequent thanks.
The complaints fall into a few groups: plastic joints that crack over time, instruction leaflets that do not explain the technique well enough, deliveries that are slow or go missing, phone support that is hard to reach, price increases, and a smaller number who felt chest discomfort or no benefit at all. Those who felt no benefit are often people without much mucus, which fits what the device is for.
Reading the testimonials on the sales page
The offer page quotes four owners: one with chronic bronchitis after a pulmonary embolism, a nurse buying for a relative with pneumonia, someone with severe asthma, and someone with a long bout of pneumonia. All describe clearing mucus that was hard to shift, which is exactly what the device is cleared for. The asthma story also mentions steroids, a reminder that people often use these devices alongside medicine, not instead of it. As with any seller's testimonials, they are chosen to show the best outcomes.
How we researched this review
Nobody on our team has used AirPhysio, and this review does not claim otherwise. Every score on the site follows the five criteria on our how we test page. For this review we read the offer page our link opens on 3 October 2026, the FDA's 510(k) summary for K203209, AirPhysio's Trustpilot profile, the Cochrane review of PEP therapy in bronchiectasis, and published clinical guidance on PEP contraindications. The pages ranking for "AirPhysio review" were almost all paid advertorials and press releases, several describing it as FDA "approved"; we relied on the FDA's own records instead.
How the score breaks down
| Criterion | Score | Why |
|---|---|---|
| Claim accuracy | 1.1 / 2 | Real FDA clearance for mucus clearance; advert claims asthma, colds and lung capacity |
| Build durability | 1.3 / 2 | Simple mechanical design; some owners report cracked joints |
| Price competitiveness | 1.3 / 2 | In line with other OPEP devices; prices vary by location |
| Usability | 1.6 / 2 | No batteries or settings; technique and angle take practice |
| Owner satisfaction | 1.3 / 2 | 3.5 from 7,181 Trustpilot reviews; one in five one-star |
| Total | 6.6 / 10 |
How to use AirPhysio for the best results
Sit upright in a chair with your feet flat and shoulders relaxed, because steel-ball devices work best upright. Take a slow, deep breath in through your nose, hold it briefly, then seal your lips around the mouthpiece and breathe out steadily so the ball vibrates. Adjust the angle until you feel the vibration in your chest, follow a few breaths with huffs and a cough, and clean it daily.

Breathing out through the device

Holding it at an angle
- Get a check-up first if you have a lung or heart condition, and ask your clinician to show you the technique if possible.
- Sit upright in a chair, feet flat, shoulders relaxed. Steel-ball devices work best upright.
- Take a slow, deep breath in through your nose, larger than normal, and hold it for two to three seconds.
- Seal your lips around the mouthpiece and breathe out steadily, a little faster than normal but not forcefully, for as long as is comfortable.
- Tilt the device until you feel vibration in your chest rather than your cheeks; that is your angle.
- Do about 10 to 15 breaths, then take a break and do two or three "huffs", breathing out hard with your mouth open as if fogging a mirror, followed by a cough to clear the mucus.
- Repeat the cycle as your clinician advises, usually for 5 to 15 minutes once or twice a day, more when you have a chest infection.
Cleaning and care
Clean AirPhysio after each use when you are unwell, and at least daily otherwise. Take it apart as the leaflet shows, wash the parts in warm water with mild detergent, rinse well, shake off the water and let everything dry completely before putting it back together. Never boil or dishwash it unless the instructions say you can, and never share it with another person. Check the joints for cracks every week.
Fixing common problems
You feel no vibration. Change the angle in small steps and breathe out a little faster. Make sure your lips seal around the mouthpiece and your cheeks are not puffing out.
You feel dizzy. You are probably breathing too fast or too deeply. Slow down, take normal breaths between cycles, and shorten the session.
Nothing comes up. You may not have much mucus, which is good news. If you do have mucus but cannot clear it, add huffs between cycles and drink more water; dehydration makes mucus thicker.
The device cracks. Stop using a cracked device, which may not hold pressure or may scratch your mouth. Contact support with photos and your order number.
A sample first two weeks
This is an example of how people often build the habit, not a prescription; follow your clinician's routine if you have one. In the first three days, do one session a day of two or three cycles, each of 10 breaths through the device followed by two huffs and a cough, and focus on finding your angle.
From day four, add a second session, morning and evening, when mucus is usually at its worst. By the end of the second week, note whether clearing mucus feels easier, whether you are coughing less through the day, and whether you are sleeping better. If nothing has changed and you do have mucus, ask your clinician to check your technique before giving up.

AirPhysioScore 6.6/10
Before you buy: Check the final price, shipping and return terms at checkout.
AUD 95.99 at AirPhysio · Price checked October 3, 2026
Check price at AirPhysio (opens AirPhysio in a new tab)We may earn a commission if you buy through our links.
What else do people ask about AirPhysio and OPEP devices?
Most questions compare AirPhysio with other devices and ask who can use it. It works on the same steel-ball principle as the Flutter and was cleared by comparison with it. Some people recovering from chest infections find airway clearance helpful, but recovery from pneumonia or Covid should be guided by a doctor. AirPhysio sells a separate children's version for ages four and up.
Is AirPhysio the same as the Flutter?
It works on the same principle, a steel ball in a cone, and the FDA cleared it by comparison with the Flutter. The two are made by different companies and differ in shape and details. If you have used a Flutter before, the technique will feel familiar.
Can AirPhysio help after Covid or pneumonia?
Some people recovering from chest infections produce a lot of mucus and find airway clearance helpful, and the testimonials on the sales page include pneumonia. Recovery from pneumonia or Covid should be guided by your doctor, who can rule out complications first. Do not use it if you are coughing blood or very breathless.
Is AirPhysio safe for children?
AirPhysio sells a separate children's version, recommended by the brand for ages four and up. Children with lung conditions should use any airway clearance device only under the guidance of their paediatric team, who can teach the technique and check it suits the child's condition.
How long does an AirPhysio last?
The device has no electronics, so it can last a long time with care. Owners mainly report problems with plastic joints cracking. Clean it gently, avoid dropping it, and replace it if it cracks or the ball no longer moves freely.
Does AirPhysio help with snoring or sleep apnea?
No. It is designed for clearing mucus and is not cleared for snoring or sleep apnea. For snoring, a mandibular advancement device such as the one in our SleepZee review works differently, and loud snoring with pauses in breathing needs a sleep test. Gadgets that promise to fix snoring without evidence, like the Sleep Connection wristband, are a different story.
Can you use AirPhysio with a nebulizer or inhaler?
Many airway clearance routines combine medicine and technique, for example a bronchodilator or saline nebuliser first, then clearance. AirPhysio is not designed to attach to a nebuliser, so it is used separately. The order matters, and it depends on your condition and medicines, so ask your respiratory team how to fit it into your routine.
Does AirPhysio help with sinus congestion?
No. AirPhysio works on the lower airways, the bronchial tubes in your chest. Blocked sinuses and a stuffy nose are a different problem, and people with acute sinusitis are among those advised to avoid PEP devices. Saline rinses and a pharmacist's advice are better places to start.
Can you use AirPhysio every day long term?
Many people with chronic mucus use an OPEP device daily for years, as part of a routine set by their respiratory team. There is no known harm from long-term daily use in people for whom it is suitable, but the routine should be reviewed if your condition changes, if you have a flare-up, or if you are not producing mucus any more.
Will insurance or Medicare pay for AirPhysio?
Some insurers and health systems cover oscillating PEP devices when a clinician prescribes them for a qualifying condition, usually through a medical supplier. A device bought directly from an online offer is unlikely to be reimbursed. If cost matters, ask your doctor or respiratory team whether a covered OPEP device is available to you before buying one yourself.
Why does AirPhysio make me cough?
Coughing is how loosened mucus leaves your chest, so some coughing is expected and is a sign it is working. Coughing fits that leave you breathless, dizzy or with chest pain are not. Slow down, take normal breaths between cycles, and ask your clinician to check your technique.
Frequently asked questions
Is AirPhysio FDA approved?
It is FDA cleared, which is different from approved. AirPhysio received 510(k) clearance K203209 in January 2021 as a positive expiratory pressure device for clearing mucus, by showing it is substantially equivalent to the Flutter. Clearance means it is as safe and effective as that existing device for that use, not that every claim on the sales page is approved.
Does AirPhysio really work?
For loosening mucus, the principle works, and owners with chronic mucus often say they cough it up more easily. Studies of oscillating PEP devices are small and mixed, and few find benefits over other airway clearance techniques. There is no evidence it strengthens healthy lungs, treats asthma or helps colds and flu, as the sales page implies.
Who should not use AirPhysio?
Do not use it if you have a collapsed lung, are coughing up blood, have had recent surgery or injury to your face, mouth, skull, sinuses, ears or oesophagus, or cannot tolerate the extra effort of breathing out against resistance. If you have any lung or heart condition, ask your doctor or respiratory physiotherapist first.
Can AirPhysio replace my inhaler?
No. AirPhysio is cleared only to help clear mucus. It does not open airways the way a reliever inhaler does or reduce inflammation like a preventer. Keep using your prescribed medicines and ask your doctor whether an airway clearance device fits alongside them.
How often should you use AirPhysio?
The sales page suggests about five minutes, once or twice a day. Respiratory physiotherapists usually set a routine of a set number of breaths followed by huffs and coughs, repeated in cycles. Ask your clinician for a routine that suits your condition, and stop if you feel dizzy or short of breath.
How much does AirPhysio cost?
From our location the offer page showed AUD 95.99 for one, AUD 191.99 for three and AUD 287.99 for five, with a 45-day money-back guarantee. Prices in US dollars are shown at checkout in the US and differ. Most people need only one device.
How do you clean AirPhysio?
Take the device apart as the instructions show, wash the parts in warm soapy water, rinse well and let them air dry completely before reassembling. Clean it after every use if you are unwell. Each person should have their own device, because it comes into contact with saliva and mucus.
Is AirPhysio legit?
Yes. AirPhysio Pty Ltd is an Australian company in Tweed Heads South with a real FDA clearance and a claimed Trustpilot profile of 7,181 reviews that replies to complaints. The concerns are about marketing that goes beyond the clearance and about mixed owner reports on durability and delivery, not about whether the product exists.
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This content is for informational purposes and is not medical advice. Talk to a qualified professional before using any product that affects your health.
Prices accurate as of October 3, 2026. Check the seller's checkout for current pricing, promotions and terms.
What we checked: No hands-on use. Claims, bundles, guarantee and product images from the AirPhysio offer page our link opens (getairphysio.io), which showed prices in Australian dollars from our location, on 2026-10-03. FDA 510(k) summary K203209 read the same day for the clearance, indications, device description, predicate and prescription status. Trustpilot profile for airphysio.com, the Cochrane review of PEP therapy in bronchiectasis and published PEP contraindications were read the same day.
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About the author
James Wilson, Consumer Tech Writer
James Wilson covers health and wellness technology for Top10Gadgets: breathing devices, massagers, hearing aids, dental and weight-loss products, and the other gadgets sold with a promise to make life easier. James write…
- Health and wellness gadgets
- Over-the-counter hearing aids
- Breathing and massage devices
- FDA clearance and registration
- Tech for beginners
Writing for Top10Gadgets since 2026Full profile





