The Respironics M Series 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 fits onto your existing Air Intake Port and over the filters.
Respironics internal testing produces sound levels at a 3 dB decrease.
At 5cm the CPAP machine measures 18.2dB
At 10cm the CPAP machine measures 25.3dB
Return On Warranty Issues Only
Specifications
CPAP.com always offers these services:
8 am to 10 pm CST Toll Free Phone and Email Support
24 hour access to our CPAPtalk.com Support Forum
Learning Center for information on sleep apnea and cpap equipment
Consumer Purchasing Trends Reports
Product Evaluation Results from our Product Challenges
Warranty Services for all items purchased through CPAP.com
Insurance Compliant Invoices
Free Prescription Request System
Manufacturer Note:
We are only authorized to sell and ship Philips Respironics products to end-users residing in the United States.
Philips Respironics recommends that new patients purchase their devices, masks and initial accessories from a homecare company that can provide an individualized patient equipment set-up, clinical and after-sales support, and a program to assist patients with therapy success.
Important Tips
If a Whisper Cap is used on a M Series machine without a heated humidifier, it will not fit if used together with a outlet bacteria filter. If you wish to use both a Whisper Cap and a outlet bacteria filter without a heated humidifier, then you should add a Hose Quick Connect or a M Series Tubing Swivel between the cpap machine and the outlet bacteria filter.
"Works Great. Wife wants to no why I waited so longto get. Can't hardley hear machine. Recommend to all."
whisper cap
Pea, CA – December 27, 2011
"the jury is still out on this. Sure it's quiet but I'm not sure I'm getting enough air with it. My setting is 13 and I might be demanding more flow than it's capabile of. Some nights I remove it, thinking I'm not getting enough air."
Makes no difference
Matthew L, PA – November 09, 2011
"The idea is great in concept, but I can't really tell any difference in the sound of my M Series CPAP with or without the cap attached to the air intake port."
peaceful
Joseph N, WY – September 27, 2011
"I am surprised at how this quiets the machine."
Hmmmmm
JoAnn G, OR – August 24, 2011
"Did notice a little less air coming through and the noise went down a bit. But no big deal as mine isn't that noisy anyway."