I couldn’t verify a 2027 unit-sales number for ResMed masks from the available information. The results I found only point to mask-sales growth in ResMed’s fiscal 2026, including a report that masks and accessories were a standout growth category and that mask sales rose 16% in that quarter.

What is known

  • ResMed reported strong mask sales momentum in early 2026, but not a confirmed 2027 total piece count.
  • I did not find a reliable public source giving “how many pieces” ResMed sold in 2027.

Best interpretation

If you meant “how many masks did ResMed sell in 2027,” the exact number is not available from the sources I could verify here. If you meant a forecast, I can help estimate it from available revenue and growth data, but that would be an estimate, not a reported figure.

TL;DR: No verified 2027 mask piece-sales number was found; only 2026 growth signals were available.