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Whisper Cap For S8™ and S8™ II Series Machines

BY ResMed  |  Item #33944
(3) Read Reviews

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Item # 33944

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S8™ and S8™ II Series Whisper Cap

The ResMed S8 and S8 II line of CPAP, APAP, and BIPAP machines now have a Whisper Cap that lowers the overall volume of sound coming from the machine. The device attaches onto your existing S8 Air Outlet port and housing.

The S8 Whisper Cap cannot be used in conjunction with the Humidiare line of humidifiers. H3i and H4i humidifiers must attach to the front face of the S8 CPAP, but will not attach if the Whisper Cap is installed.

What's Included

  • 1 Replacement Whisper Cap

S8™ and S8™ II Series Whisper Cap

The ResMed S8 and S8 II line of CPAP, APAP, and BIPAP machines now have a Whisper Cap that lowers the overall volume of sound coming from the machine. The device attaches onto your existing S8 Air Outlet port and housing.

The S8 Whisper Cap cannot be used in conjunction with the Humidiare line of humidifiers. H3i and H4i humidifiers must attach to the front face of the S8 CPAP, but will not attach if the Whisper Cap is installed.

What's Included

  • 1 Replacement Whisper Cap

Learn More About This Product

If you would like to use the whisper cap along with a heated humidifier, we suggest a stand-alone unit such as the HC150 Heated Humidifier.

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

- Verified Customer, 10/25/22

★★★★★

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★★★★★

great accessory

Verified purchase | Dec. 18, 2012 | Verified CPAP.com Customer
When you don't need your humidifier, this simple cap snaps on front. It makes machine much quieter thank just attaching hose to front of machine. A great investment.
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★★★★★

Verified purchase | Jul. 08, 2011 | Verified CPAP.com Customer
What a difference! Easy to install, just snaps in place! Now my C-Pap is much more quiet.
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★★★★★

Verified purchase | Jun. 30, 2011 | Verified CPAP.com Customer
This product is great it reduces the sound of the machine and allows me to get a restful sleep without the annoying noise.
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