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Home » Humidifiers & Parts » Humidifier Parts » 26958

H4i™ Cleanable Water Chamber
Model: 26958

H4i™ Cleanable Water Chamber
Click to enlarge

Removable Dishwasher Safe Humidifier Water Chamber

The Water Chamber for the H4i Heated Humidifier from ResMed is a long lasting replacement piece to help your sleep apnea therapy work smoothly. The standard water chamber must be washed by hand, but this replacement can be washed in a dishwasher, which will save you time.

Dishwasher Safe

The water chamber, which has a 390 ml water capacity can be disassembled and put in the dishwasher. While you can wash it by hand if you like, it will get perfectly cleaned in a dishwasher.

H4i Heated Humidifier

The HumidAire H4i Heated Humidifier is compatible with ResMed's line of S8 CPAP machines. It features improved performance and a higher water capacity than the H3i model.

Key Features

  • Easy to Remove
  • Dishwasher Safe
  • Stainless Steel Dishwasher Plate
Reviewers Tip:

If you opt not to clean your humidifier in a dishwasher, use warm water, a non-abrasive soap, and a soft cloth. Distilled water is best but not necessary.

Cleaning and Filling Your Humidifier's Water Chamber


Is this water chamber compatible with the H3i humidifier?

Yes, but you'll need the H4i Top Cover Lid and Seal to go along with it.

How long do water chambers typically last?3

It varies depending on how well you maintain it, but if it's cleaned properly and doesn't break, there's no reason it can't last for a year or two.

How much water does this hold?

390 ml of water.


Available Accessories

Also see these items:

© ResMed 2017 Used with Permission.

SKU: 176
Humidifiers & Parts
HCPCS CPAP Code(s): A7046

  HCPCS CodeE0562
by Glenn B Date Added: Wednesday 12 November, 2014
Bought one in March 2014, hinge points broke in July. Replacement just broke today in Nov. 2014.

Rating: 1 of 5 Stars! [1 of 5 Stars!]
by Robbie H Date Added: Tuesday 04 February, 2014
I love that the chamber comes apart and clean much easier; but it breaks really easy the hinges that clamps the the chamber. we broken 3 of them in two and a half years. we have been extra careful and still breaks. The other chamber that is like this that doesn't come apart is worse because you can't get anything inside it to clean it properly.

Rating: 2 of 5 Stars! [2 of 5 Stars!]
Displaying 1 to 2 (of 2 reviews) Result Pages:  1