AirSense 10, AirCurve 10, and S9 Hypoallergenic Filter
Hypoallergenic filter for ResMed S9 and Airsense 10 series of CPAPs and Aircurve VPAPs.
Size: 2 1⁄4" x 1 3⁄8".
Materials: Non-woven acrylic and polypropylene fibers with polypropylene carrier.
Recommended Replacement Schedule: Once every 2 weeks.
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