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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

The AirPhysio Low Lung Capacity Device is designed for individuals with reduced lung function, helping manage symptoms of conditions like asthma, COPD, bronchiectasis, and aiding recovery from colds and flu. It’s also suitable for people with low lung capacity due to age, respiratory muscle weakness, or severe chronic conditions.
Each device includes both ball bearings so users can adjust resistance based on their needs.
Now in Red – our new standard colour across the AirPhysio range. Same trusted performance, now with a bold, durable finish.
The AirPhysio Low Lung Capacity Device comes with two interchangeable ball bearings so you can adjust the resistance to suit your needs. The Average Lung Capacity ball bearing provides medium resistance and is ideal if you have mild lung conditions or reasonable fitness levels. The Low Lung Capacity ball bearing offers lower resistance, designed specifically for people with more severe respiratory limitations or significantly reduced lung function. You can swap between them depending on how you're feeling on any given day.
Yes, the AirPhysio Low Lung Capacity Device is specifically designed to help manage symptoms of conditions like COPD, asthma, and bronchiectasis. It's also effective for aiding recovery from colds and flu, and suitable for people with low lung capacity due to age, respiratory muscle weakness, or severe chronic conditions. However, if you have a specific respiratory condition, it's always worth checking with your GP or respiratory specialist before starting any new breathing device.
Yarra Supply is based right here in Australia, so you'll get fast, reliable delivery across the country. For specific shipping timeframes and costs to your location, check your postcode at checkout—most Australian orders arrive within 5-7 business days. If you're not completely satisfied with your AirPhysio device, Yarra Supply offers a hassle-free 30-day returns policy, so you can shop with confidence.
Absolutely. The AirPhysio is designed for people with low lung capacity, including those affected by age-related decline in lung function and respiratory muscle weakness. The Low Lung Capacity ball bearing setting provides minimal resistance, making it accessible even if your breathing capacity is significantly reduced. Start with the lower resistance setting and listen to your body—you can progress to the medium resistance as your strength improves.
The AirPhysio stands out because it offers two interchangeable resistance settings in one device, so it grows with your improving lung capacity. At AUD $75.95, it's an affordable investment in your respiratory health. The device is simple to use—no batteries or complicated setup required—and it's backed by Yarra Supply's 30-day returns guarantee. Plus, the new red colour gives it a modern, durable finish while maintaining the trusted performance that makes it effective for managing low lung capacity.
The AirPhysio Low Lung Capacity Device is designed to help manage symptoms of asthma, COPD, and bronchiectasis. It's also useful for aiding recovery after colds and flu, when your lungs need gentle rehabilitation. It works well for anyone with reduced lung capacity due to age, prolonged illness, or chronic respiratory conditions. The device helps you strengthen your breathing muscles and improve lung function through simple, gentle breathing exercises.
Yes, the AirPhysio is straightforward to maintain. The ball bearings are interchangeable and easy to swap in and out. For cleaning, simply rinse the mouthpiece and chamber under warm water and allow to air dry. The device has no batteries, electronics, or complicated parts to maintain, making it a low-fuss addition to your daily wellness routine. Always ensure it's completely dry before storing it away.
At Yarra Supply, we stand behind our products. Most products come with a 12-month warranty unless otherwise stated on the product listing. Some products may be eligible for an extended warranty, so please check the specific product details to confirm.
Please note: Our warranty covers manufacturer defects and does not cover damage caused by user misuse or issues during delivery.
How to initiate a warranty claim
If you experience an issue with your product, please follow the steps below to submit a warranty claim:
Contact Customer Service and provide the following details.
· Order ID
· Description of the issue
· Images/Videos: Show any visible defects or faults. Please use the recommended file size and format for best visibility.
Our team will evaluate your claim and respond promptly. If you have any questions, please contact Yarra Supply Customer Service and provide your order ID for reference.
At Yarra Supply, we aim to make your shopping experience easy and hassle-free.
We offer free shipping on most products to most areas across Australia. While some items may incur additional delivery fees due to carrier limitations or delivery distance.
Any applicable shipping fee will be clearly displayed at checkout before you confirm your order.
We currently ship across Australia, and selected products are also available for delivery to New Zealand.
If you are shopping from New Zealand, please switch to the New Zealand site via the region selector on our homepage to view local availability and pricing.
Orders are typically processed within 1–2 business days.
Standard delivery time is 3–10 business days within Australia, and 7–15 business days for New Zealand orders (depending on your location and courier service).
Tracking information will be provided once your order has been dispatched.
Once your order has been shipped, you’ll receive an email with your tracking number and a link to track your parcel’s progress.
If your order hasn’t arrived within the expected time frame, please contact our customer service team at contact.yarrasupply@gmail.com with your order number, and we’ll assist you promptly.
If you need to cancel a purchase after the product has been dispatched, please note that the postage fee may not be refundable.
Additional postage fees may apply for re-delivery or re-direction requests.
If you are not satisfied with the product or have mistakenly placed the wrong order, please note that we are not responsible for any return shipping costs after the item has been shipped.
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