Nispira Ultra Fine Air Filters Replacement Compatible with M-Series CPAP Machine, 12 Filters

  • Premium ultra fine filters replacement with tab compatible with M- Series CPAP machine
  • 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.
  • It compares to OEM model #1029331
  • Approximate size: 1" x 1 3/4". 12 filters included.