ResMed 37299 Humid Air Standard Tub for AirSense 10 - Reliable

Our review of the ResMed 37299 humid air tub finds it to be a straightforward, effective replacement for owners of AirSense 10 and AirCurve 10 machines who need a clean, functional humidifier tub. The bottom line: this is a practical tub for users who want a part that fits like the original and restores humidification quickly. Many customers praise its quiet operation and perceived quality, while a minority report sealing or noise issues, so expect generally reliable performance but inspect the seal after installation.

Key Features

• Direct fit: Designed for AirSense 10 and AirCurve 10 devices so installation is simple and fast without modification.
• Single pack convenience: Sold as a Size 1 Count (Pack of 1) which makes it easy to replace one worn tub without buying extras.
• Humidification restored: The tub returns humidifier function to CPAP setups, improving comfort for users who need moisture during therapy.
• Quiet operation: Many customers report the tub works with low noise levels, reducing disturbance during sleep.
• Value for money: Reviewers frequently mention it offers a cost-effective alternative to OEM replacements while matching form and fit.

Who It's For

This tub is best for users of ResMed AirSense 10 or AirCurve 10 machines who need a reliable replacement part to restore humidifier function without fuss. It suits people who prefer a single, direct-fit component and those who prioritize a quiet, inexpensive repair over buying a full new humidifier assembly.

It is less appropriate for users requiring advanced aftermarket features or who need a replacement with documented upgraded build materials. If you have persistent leaks or an unusual noise after fitting, consider consulting service support rather than assuming the part alone will fix machine-level issues.

Pros & Cons

Pros

• Fits like the original and is easy to install, making replacement quick.
• Generally quiet in operation, which helps maintain undisturbed sleep.
• Perceived as good value, offering performance comparable to the original for many users.

Cons

• A minority of users report seal or build quality concerns, and some experience a whistling noise that may require repositioning or inspection.

Specifications

Product name	ResMed 37299 Humid Air Standard Tub
Compatible devices	AirSense 10 and AirCurve 10
Pack size	Size 1 Count (Pack of 1)
Function	CPAP humidifier air tub
Category	CPAP Equipment / Respiratory supplies

Our Verdict

The ResMed 37299 humid air tub is a sensible replacement for AirSense 10 and AirCurve 10 owners who need to restore humidification quickly and affordably. It fits well and is quiet for most users, delivering solid value; be mindful of occasional sealing or noise issues and check the unit after installation to ensure a proper seal.

Frequently Asked Questions

Will this tub fit my AirSense 10 device?
Yes, it is designed specifically for AirSense 10 and AirCurve 10 models for direct compatibility.

Does the tub restore humidifier function?
Yes, replacing a worn or damaged tub with this unit typically restores humidification and user comfort during therapy.

What if I hear a whistling noise after installing it?
Minor whistling can result from a seating or seal issue; reseat the tub and check the seal. If noise persists, inspect for defects or contact support.