Universal Fit in-Line Viral Filter to Improve Your Using Experience for CPAP and BiPAP Machines (5)

Definitely is catching extra impurities. C-pap machine are not fun, but at least it catches dirt and dust. Does not restrict air flow. It catches a lot of what we don't want in our lungs. Wish the machine filter was doing a better job. I recommend 100%

Works Great! I can actually see what it catches

Universal fit

Universal fit was fine. Seems like it’s made very well. Only issue is that the pressure coming out is reduced somewhat. If you use these you’ll have to have your sleep Dr adjust your pressure setting, unless your machine is one that you can increase yourself.

The 1pk Universal Fit in-Line Viral Filter is a must-have for CPAP and BiPAP users. This filter is designed to enhance your CPAP experience by providing exceptionally clean air throughout the night. It's simple to install—just attach the filter between the air outlet and your standard CPAP tubing. The filter is naturally hydrophobic, allowing maximum filtration with minimal loss of airflow. It's disposable and should be replaced every 4-6 weeks, depending on environmental conditions. This filter is especially beneficial for allergy sufferers, as it actively cleans the air, working in conjunction with the machine's built-in filters. Highly recommend this filter for its effectiveness and ease of use!

Love these. Switch out every month.

The only noticeable effect seemed to be that it was slightly more difficult to breathe. It did help me to know where my hose was in the middle of the night. I brought it to my Pulmonologist who had never seen one before and that i probably didn't need it. It did seem like a good idea. I only bought one to see how it worked. If you decide to try it, they're so inexpensive you shouldn't feel badly passing up volume discounts.

Use this product on my machine to help filter out dirt. I feel it works.