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  1. Home /
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  3. CPAP Humidifiers /
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  5. ResMed
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Standard Water Chamber for S9™ Series H5i™ Heated Humidifier

BY ResMed Item #36803
$20.99 $23.00
124 Reviews
Order ships today if placed by 4PM CST
Need replacement parts and accessories? Shop now 
Click image to expand
$20.99 $23.00
124 Reviews
Order ships today if placed by 4PM CST
Need replacement parts and accessories? Shop now 

H5i™ Heated Humidifier Water Chamber Overview

The replacement Standard Water Chamber for ResMed's H5i™ Heated Humidifier used with the S9 CPAP Machine should be replaced every 6 to 12 months to keep your CPAP equipment working like new. The Standard Water Chamber easily lifts up to be cleaned and refilled but cannot be cleaned in the dishwasher.

The replacement Standard Water Chamber is a replacement to the standard chamber included with the H5i Heated Humidifier at the time of purchase.

This product only includes the water chamber.

What's Included

  • 1 Replacement Humidifier Chamber

Maximum Fill Level Tips

  • Do not fill the water tank above the maximum fill line. Damage to the humidifier or therapy device may occur. If the water tank is overfilled, water may leak out of the tank inlet (located on the front corner of the tank) when installing the tank lid.
  • Use only room temperature distilled water in the tank. Do not put any chemicals or additives into the water. Possible airway irritation or damage to the water tank may result.
  • Remove the tank, empty all water, and replace the empty tank before transporting the humidifier base.
  • Do not attempt to fill the water tank while it is inside the humidifier.
  • To avoid spilling, do not disconnect the humidifier from the therapy device with water in the tank. Remove the water tank from the humidifier before disconnecting the therapy device.
  • Do not turn the humidifier on without the water tank installed. The Humidifier number setting must remain on 0 if there is no water in the water tank.
  • The humidifier door must be set in the open position before removing the water tank. Do not remove the water tank without making sure that the humidifier door locks into the open position.
  • Do not move the humidifier while the water tank has water in it.

Please note: The manufacturer warranty is voided by water damage or misuse of the machine.