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HumidAire 3i™ Heated Humidifier Tub Assembly (Chamber)

BY ResMed  |  Item #33928-33957
(14) Read Reviews

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Item # 33928-33957

Not currently in stock

Product image for HumidAire 3i™ Heated Humidifier Tub Assembly (Chamber)
Product image for HumidAire 3i™ Heated Humidifier Tub Assembly (Chamber) - Thumbnail Image #1
H3i and H4i Resmed Humidifier Differences and Upgrade Path
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Product Image for HumidAire 3i™ Heated Humidifier Tub Assembly (Chamber) - Thumbnail Image #1

Learn More About This Product

This is the replacement tub assembly or chamber for the ResMed Humidaire H3i Heated Humidifier.

Humidaire H3i Water Chambers are no longer available. A H4i chamber can be used with a H3i Humidifier if the H4i™ Heated Humidifier Top Cover Lid and Seal is purchased. CPAP.com offers two upgrade kits which include this item as well as either a Standard or Dishwasher Safe chamber:

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When you shop with us, we want you to be confident that you are receiving the best available price. If this items goes on sale or you spot an online or retail competitor with a lower price within seven days of your purchase, let us know, and we will credit you the difference.

"Super helpful, fast shipping, friendly assistance, great selection, I love this company."

- Verified Customer, 10/25/22

★★★★★

(14)  

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Customer Reviews

See what other customers are saying.

Overall Rating
★★★★★
4.7 14 Reviews
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★★★★★

Very Happy!

Verified purchase | Mar. 04, 2009 | Verified CPAP.com Customer
First time I had ordered from the web site. I did so because of pricing issues. I was shocked at how quickly I received my shipment-which contained numerous replacement parts. I was able to unpack the chamber and other exuipment and use right away. One thing is that it did start making a little bit of a whistling sound. However, I discovered that I had accidently filled it over the line with the distilled water. When I emptied out some of the water, no more whistling sound. Just a good night sleep.
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★★★★★

Exact replacement of original.

Verified purchase | Feb. 21, 2009 | Verified CPAP.com Customer
This was to replace tub as a buildup of minerals had occurred after 5 years of use. This was exact replacement, not knock-off copy.
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★★★★★

The best

Verified purchase | Jan. 28, 2009 | Verified CPAP.com Customer
I used spring water instead of distilled and that left a scum on the inside of the Chamber. This unit was ordered and delivered in short/acceptable time. Thanks
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★★★★★

Resmed S8 Elete H3i Chamber

Verified purchase | Jan. 25, 2009 | Verified CPAP.com Customer
Package came quick when it was shipped. Put it into my H3i holding frame as soon as possible. For some reason, my local DME decided to quit selling these chambers. My sleep specialist's cpap technician told me about this site and I'm very glad he did! Thanks!
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★★★★★

Humidfier Chamber

Verified purchase | Dec. 18, 2008 | Verified CPAP.com Customer
Just what i needed. It came sealed in plastic. I put it to work as soon as i received it. i guess i'll need to replace it again in 6 to 8 months...
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★★★★★

Verified purchase | Nov. 05, 2008 | Verified CPAP.com Customer
I´m very pleased with your service and quick response. thank you very much
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