Resmed 37303 Air10 Side Cover - Charcoal replacement for travel

In this review the Resmed 37303 Air10 Side Cover - Charcoal is evaluated as a simple, practical accessory for CPAP users who do not use the humidifier or who want a more compact machine for travel. The bottom line: it is a near-perfect OEM replacement that fits precisely and makes the Air10 easier to pack and maintain. For someone seeking reliable fit, straightforward cleaning and reduced machine footprint, this side cover delivers the core benefits without extras.

Key Features

• Exact fit: The side cover snaps into place for a secure, OEM-style fit that customers describe as 100% perfect, ensuring no gaps or misalignment.
• Compact design: Its slim profile reduces the effective size of the CPAP when the humidifier is not used, making the unit easier to pack for travel.
• Ease of removal: The cover pops off without tools, so cleaning and reinstallation are quick and convenient for regular maintenance.
• Durable finish: The charcoal color and sturdy plastic construction withstand routine handling and travel without showing wear quickly.
• Compatible function: Designed specifically for the Air10 series, it preserves the machine's intended airflow and controls when used as intended.

Who It's For

This accessory is best for Air10 owners who need a straightforward replacement side cover or who prefer to operate their CPAP without the humidifier and want a neater, more compact profile for home or travel. It suits travelers who pack their CPAP in carry-on luggage and users who value quick, tool-free cleaning.

It is not aimed at users seeking additional features like integrated humidifier enhancements or electronic components; those needing specialized mods or different materials should consider alternative parts or contacting the manufacturer for other accessories.

Pros & Cons

Pros

• Fits precisely as an OEM replacement, so there are no alignment issues on installation.
• Compact and travel-friendly, reducing bulk when the humidifier is not attached.
• Easy to remove and clean, which simplifies routine maintenance.

Cons

• Limited to cosmetic and protective function; it does not add features or improve humidification.

Specifications

Our Verdict

The Resmed 37303 Air10 Side Cover - Charcoal is a practical, value-minded replacement for Air10 owners who prioritize fit, ease of cleaning and travel convenience. It does exactly what it needs to do without unnecessary complexity, making it a sensible buy for those who want a reliable OEM-style part to keep their CPAP tidy and portable.

Frequently Asked Questions

Will this side cover fit my Air10?
Yes, it is designed specifically for the Air10 series and customers report a precise, OEM-quality fit.

Is it easy to remove for cleaning?
Yes, the cover pops off without tools and is simple to reinstall for routine maintenance.

Does this improve humidification?
No, it is a cosmetic and protective cover intended for compacting the unit when the humidifier is not in use rather than changing humidity performance.