New HumidAir11 Standard Water Chamber for ResMed AirSense and AirCurve 11 machines
*Eligible, ready-to-ship orders completed on business days. Prescription-required orders must be cleared before the cutoff.
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Shipping & delivery +
Free U.S. shipping applies to orders over $99.99. Eligible, ready-to-ship orders completed before 3:00 PM Arizona time on business days generally ship the same day. Orders completed after the cutoff generally ship the next business day. Prescription-required orders must be cleared before the cutoff. Orders over $200 require a signature.
Returns +
Eligible products may be returned within 30 calendar days. Restocking fees and product-condition requirements apply. Opened masks cannot be returned for hygiene reasons.
Read full return policy →Warranty & condition +
Only brand-new 11th-generation CPAP and BiPAP machines include a 2-year SistemmaCPAP warranty. Used, open-box, and refurbished equipment, earlier-generation machines, and oxygen concentrators include a 90-day SistemmaCPAP warranty. A product may also have separate manufacturer warranty coverage if it is still in effect. Review the listing or contact us to confirm coverage for this item.
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Product details
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ResMed HumidAir 11 Standard Water Chamber
Standard replacement humidifier tub for compatible ResMed Series 11 devices. The chamber opens for manual cleaning and is intended for use with the device’s integrated humidifier.
What’s included
- One HumidAir 11 standard water chamber
Key details
- Reusable chamber that opens for manual cleaning
- Replacement part for the integrated Series 11 humidifier
- Use distilled water when directed by the manufacturer
Compatibility
Compatible with ResMed AirSense 11 and AirCurve 11 machines. Not intended for Series 10 devices.
Important: Hand wash according to the manufacturer instructions; this standard chamber is not dishwasher safe. Follow the manufacturer’s cleaning and replacement schedule.