ResMed|SKU: 39231 Replacement part

ResMed AirSense 11 DC-DC Converter

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$170.00 $189.00 $19 OFF RRP
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Never run out — set a reminder Cushions soften with daily use. Most people replace every 4–6 weeks for a clean seal. Set a replenishment reminder →
Fast Adelaide dispatch
Most orders ship within 1–2 business days (Mon–Fri).
Estimated delivery
  • South Australia — usually 1 business day
  • Sydney, Melbourne & other major cities — 2–3 business days
  • Regional & remote areas may take a little longer
Standard & Express options at checkout. Free shipping over $200. Click & Collect at our Adelaide warehouse.
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TGA-regulatedMedical device under TGA regulation
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Bettina Karin Drew
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Product details

Description, specs & care

The ResMed AirSense 11 DC-DC Converter provides a reliable power source for the AirSense 11 CPAP and AirCurve 11 BiPAP machines, making it an essential accessory for users on the move. It's especially beneficial for those needing to use their devices in vehicles such as cars, boats, or RVs.

Key Features

+ Power Conversion: This converter efficiently converts 12V DC power from common sources like car batteries into the 24V DC needed by the AirSense 11 machines. This ensures continuous sleep apnoea therapy, even when standard AC power isn't available.

+ Compatibility: Specifically engineered for the AirSense 11 and AirCurve 11 models, this converter is a perfect match for these devices.

+ Travel-Friendly: Ideal for those who travel frequently, the DC-DC converter allows users to maintain their CPAP therapy in various environments, ensuring they can stay on track with their treatment anywhere.

Additional Information

+ Humidifier Support: It also powers the humidifier alongside the CPAP machine, enhancing comfort during therapy sessions.

+ Easy Installation: The converter is user-friendly, with a simple setup that connects directly to the power source and CPAP machine, making it a convenient choice for frequent travelers.

1 x ResMed AirSense 11 DC-DC Converter

Hand-wash with warm water and mild soap; air-dry out of direct sunlight. Avoid alcohol-based cleaners, dishwashers and tumble dryers. Disposable items (e.g. filters) are replaced rather than washed — refer to the manufacturer's guide for the recommended interval for this part.

Warranty. Manufacturer warranty applies to genuine defects — see your product documentation for the warranty period for this part.

Returns. Change-of-mind returns within 30 days for unused, unopened items. For hygiene, opened or used cushions, filters, headgear and tubing can't be returned. Faulty items are covered under the Australian Consumer Law.

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