Fisher & Paykel Refillable Water Bags (2-Pack) for myAirvo™ 2 Humidified High Flow System
Refillable water bags designed for use with the Fisher & Paykel myAirvo™ 2 Humidified High Flow System
Intended to support consistent humidification during high flow therapy
Supplied as a convenient 2-pack for routine replacement or backup use
Compatible only with the Fisher & Paykel MR290 Auto-Fill Humidification Chamber
Not compatible with the myAirvo™ 2 Reusable Humidification Chamber
Designed to be filled with distilled water only
Supports proper humidifier performance when used as directed
Genuine Fisher & Paykel accessory
Refillable design for daily therapy use
Supports reliable humidification delivery
Two water bags included per package.
Use distilled water only when filling the water bags to help maintain humidifier performance and reduce mineral buildup. Replace water bags as recommended and inspect regularly for wear or damage.
Last Updated: July 13, 2026
Thank you for shopping with District Mailing. We are committed to processing and delivering your order as quickly as possible.
Orders are typically processed within 1–2 business days after payment has been received.
Orders placed on weekends or holidays will be processed on the next business day.
During periods of high order volume, processing times may be slightly longer. If a significant delay occurs, we will notify you via email.
We offer standard shipping through trusted carriers such as USPS, UPS, FedEx, and other regional delivery partners.
Available shipping methods and estimated delivery times will be displayed during checkout.
Once your order has shipped, estimated delivery times are generally:
Standard Shipping: 3–7 business days
Expedited Shipping: 2–3 business days (when available)
Please note that delivery estimates are not guaranteed and may vary due to carrier delays, weather conditions, holidays, or other circumstances outside of our control.
Once your order has been shipped, you will receive a shipping confirmation email containing your tracking information.
Please allow up to 24 hours for tracking information to become active.
Customers are responsible for providing a complete and accurate shipping address at checkout.
We are not responsible for delays, lost packages, or additional shipping charges resulting from incorrect or incomplete shipping information provided by the customer.
If your package appears to be delayed or lost in transit, please contact us. We will work with the shipping carrier to help locate your shipment and determine the appropriate resolution.
If your order arrives damaged, please contact us within 7 days of delivery. Include your order number along with photos of the damaged product and packaging so we can assist you as quickly as possible.
International shipping may be available to select countries.
Customers are responsible for any applicable customs duties, taxes, import fees, or other charges imposed by their local government.
Delivery times for international orders may vary based on destination and customs processing.
Some products may not be available for shipment to certain locations due to local laws or shipping restrictions.
We reserve the right to cancel or refuse orders that cannot legally or practically be fulfilled.
If you have any questions regarding shipping or your order, please contact our customer support team and we will be happy to assist you.
Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.
Refillable design supports consistent humidification during high flow therapy when filled with distilled water as directed.
Compatible exclusively with the Fisher & Paykel MR290 Auto-Fill Humidification Chamber to ensure proper fit and reliable humidification performance.
Includes two refillable water bags, providing a backup option for uninterrupted daily therapy and routine replacement.
Based on 5 reviews
These water bags fit the MR290 chamber perfectly and work exactly as expected.
Nice to have a spare on hand. Easy to refill and use daily.
Supports consistent humidification when used with distilled water. Good quality.
Fits correctly and performs well. I prefer using the original accessories.
Simple design and easy to clean. Works great for daily therapy use.
Switch the store homepage between automotive, CPAP, and regular presets.
Bookmark this private link to open the admin panel anytime.
https://districtmailing.com/?dm_theme_admin=1&key=dm-control
Click a theme to activate it store-wide. All visitors will see the selected homepage.