Optipillows EPAP Mask allows users to adjust the resistance to fit their specific pressure requirements (1.5-14.5 cmH2O). Optipillows was designed by a sleep phy- sician, is comfortable, quiet, reusable, op- timal for travel, economical, and requires no prescription. Kits include the patented valve, adjustable headgear, and 3 sizes of nasal pillows. Replace annually.
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