Felt Pollen Filter for ResMed S9, Airsense 10, AirCurve 10S - 6pk

These are replacement filters for the ResMed S9 Series and AirSense 10 Series CPAP and BiPAP machines.

GENERIC OR OEM OPTIONS
Filters are available in generic versions or as original ResMed-branded (OEM) filters for customers who prefer official parts.

STANDARD VS. HYPOALLERGENIC
Standard filters are slightly thicker and are the type typically included with the device from the manufacturer. Hypoallergenic filters are thinner but use a tighter mesh weave to better capture fine particles—ideal for users with allergies or sensitivities.

QUALITY GENERIC ALTERNATIVES
Spirit Medical and Med-Dyne brand filters offer equal filtration performance to the OEM versions. They are available in 2-packs, with quantity discounts when ordering sets of 6 or 20. The 6-pack includes 3 x 2-packs, and the 20-pack includes 10 x 2-packs.

REPLACEMENT FREQUENCY
For optimal performance and hygiene, these filters should be replaced once per month under normal usage conditions.