ResMed AirSense 11 HumidAir 11 Water Chamber Replacement
$29.00 $34.00
ResMed AirSense 11 HumidAir 11 Water Chamber Replacement
The ResMed AirSense 11 HumidAir 11 Water Chamber Replacement is a crucial component for maintaining the effectiveness and hygiene of your CPAP therapy. Designed specifically for the ResMed AirSense 11 series, this water chamber ensures optimal humidification, enhancing comfort and preventing dryness or irritation during sleep.
Key Features:
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High-Quality Construction: Made from durable, BPA-free materials to ensure safety and longevity.
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Easy Maintenance: The water chamber is simple to remove, clean, and refill, making it convenient for daily use.
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Leak-Resistant Design: Designed to prevent leaks and ensure a consistent humidification experience.
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Compatible with AirSense 11: This replacement water chamber is designed exclusively for the ResMed AirSense 11 CPAP machine, ensuring a perfect fit.
Why Replace Your Water Chamber?
Over time, mineral buildup, bacteria, and general wear and tear can affect the performance of your CPAP humidifier. Regular replacement of the water chamber helps maintain optimal therapy efficiency, ensuring clean and effective humidification. ResMed recommends replacing the water chamber every six months or sooner if visible damage or discoloration occurs.
How to Clean the Water Chamber:
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Remove the chamber from the CPAP machine.
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Wash with warm water and mild soap.
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Rinse thoroughly and allow it to air dry.
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For a deeper clean, use a vinegar-water solution weekly to remove mineral deposits.
Investing in a ResMed AirSense 11 HumidAir 11 Water Chamber Replacement is essential for maintaining the quality of your sleep therapy. Keep your CPAP machine performing at its best with regular replacements to ensure optimal comfort and hygiene.






Made to be durable
The AirSense™ 11 HumidAir™ Water Chamber is very durable and is made with injection-molded plastic, stainless steel, and a silicone seal. During sleep apnea therapy, place the device on a level surface that’s lower than the placement of your head. By doing so, this will prevent your mask and tubing from filling with water. This tub has a maximum capacity of 380 mL and includes a 90-day ResMed warranty.
Use preferably with distilled water
Always try to use distilled water at room temperature, and regularly check the tub for leaks and cracks. Only consider using tap water in extreme circumstances as this can significantly contribute to the deterioration of the ResMed water chamber as well as affecting your health through bacterial buildup. This product should be wiped thoroughly with a clean disposable cloth each day and dried away from direct sunlight.
Helps with a better CPAP experience
Humidification helps to reduce the occasional side effects that are associated with sleep apnea therapy such as headaches, dry mouth and rainout. Some people also add certain organic additives like scented oils and perfumes but we do not recommend this as it may cause deterioration of the water chamber and can reduce the humidification output of your equipment.
Regular checks and maintenance
Regular checks and maintenance are extremely important for your CPAP equipment and this includes checking the CPAP machine, masks, tubing and other accessories. Regarding the HumidAir™ 11 Water Tub, if you observe any leaks or cracks along the AirSense™ 11 Water Chamber, you should replace it immediately.
Compatibility
Only compatible with the Resmed AirSense™ 11 CPAP device. Not for use with the AirSense™ 10, AirCurve™ 10 or S9 model devices
What’s included
1 x HumidAir™ 11 Water Chamber/Tub (dishwasher cleanable or standard)
HCPCS Code(s) A7046
GTIN/UPC
Standard 619498391004
Manufacturer Part Number
Standard 39100
Dishwasher Safe 39101
Product Dimensions
(Standard) 6" L x 5.5" W x 3.5" H
Product Weights
(Standard) 0.484 lbs
Manufacturer Information
Product SKU (Standard): 39100Product SKU (Dishwasher Safe): 39101
Insurance Codes
HCPCS (Standard): A7046
Videos
ResMed AirSense™ 11: Maximize your comfort with humidification