Disposable HypoAllergenic Filters for S9 Series CPAP Machines (6 pack)

"A very good filter. I seem to get a bit less congested when I use this as opposed to the regular filter."

"I've continued to buy this product as the filters always appear dirtier after a week than the standard filters do. That's not exactly scientific proof, but it would indicate that these filters are catching more dust than their counterparts."

"These filters do a good job keeping my air clean. Because they are disposable it also seems more sanitary than the washable reusable filter was in controlling bacteria."

"They work very well and I am less congested."

"The filter is very easy to use and it has reduced my need for allergy meds at night."