• Premium reusable foam filters compatible with CPAP models.
• It reduces Sleep Apnea. It helps breathing easier and sleeping more naturally at night and be more productive during the day.
• Filters help trap larger particles such as dust, lint, fibers and pet fur in the air.
• Fit models M Series, PR System One and SleepEasy Series
• Dimension: 11/16" long x 15/16" wide x 6/16" tall.

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