6 Packs Fit-Inline Filter for CPAP Units, Universal Filters for 22MM T/15MM Tubing-Filter Particles Degraded by Foam, Ensure Super Fresh Air for Home Experience

Never used. The patient died before using.If using a C-Pap, I would recommend using them

Just as described

Good product

I use it on the output port of the humidification tank of my Philips Respironics System One CPAP machine. Mainly purchased this product to filter the breathed-in air until I receive a new unit (CPAP machine) to replace the one that I currently own due to a recall of certain models.I will most likely use this in-line filter from this point forward as insurance to mitigate any particulate inhalation.

My order came in a day earlier than was expected and was exactly what I needed. Was a very good experience and will definitely continue ordering from them

Ok. We just installed these on our Cpap's but have NO clue how to do so. There are no instructions enclosed. Trying to base the install on 1 picture is ridiculous! We both use full face masks. Which way do they go on? And there is a "vent" on one side and it has a valve cover. They both popped off. Are they supposed to be kept on? Off? And the whistling noise when you inhale is fantastic!

This does NOT install *at the machine end* without an adapter.Whether/ how well this fits *on the mask end* will depend on your tubing and attachments.I have a Philips Dreamwear nasal mask. The quick release mechanism on the elbow that connects tube to mask assembly, stops this filter from fitting down all the way, and it doesn't feel particularly secure. I will put some plumber's tape in there to ensure against it getting tugged out by accident, until I can find an adapter so I can attach it at the machine port.It is too heavy to be practical when attached to the mask.I'm sure I can find an attachment... Given that, these are a good value.

My husband needs a CPAP, but was very worried about bacteria and mold building up in the machine. He said these help him feel confident about using his machine at night without worry, because they fit his machine perfectly and work great.