Disposable CPAP Air Filter 20-Pack for Respironics REMstar M Series, PR System One, and SleepEasy - Universal Filters Standard Supplies for CPAP & BiPAP Machines

These air filters fit perfectly in my CPAP machine. They are cheaper than the manufacturer's replacement items from a medical supply company. And buying in bulk helps me replace the filter more often

Fit my Resmed Remstar Pro+ perfectly. They are identical to the original replacements and at a fraction of the price.

The item was exactly as described, matching if not exceeding the original cpap filter. I would recommend this product.

Seems to be doing the job.

Short and like.

Thank you so much. The other filter kept falling out because I had lost my old sponge filter.

The ease of ordering & not having to contact local connection for back stock orders

You need to use two filters to get proper protection