ResMed S8 Series Disposable Filter (2 pack)
This disposable filter is designed specifically for the ResMed™ S8 Series of CPAP or VPAP machines. The length, width, and height are specific only to the filter compartment of these machines.
The filter will typically last the normal user about 30 days but depends on the user's environment, so replace as needed. Failure to properly maintain a clean filter can cause damage to the CPAP or VPAP and ultimately cause the machine to completely fail in an extreme circumstance.