Fisher & Paykel SleepStyle Air Filter, 2-Pack

The Fisher and Paykel SleepStyle air filter mounts at the rear of the machine, in the path of the room air the device pulls in before pressurizing it. It is a disposable part, pinched out and pushed back in by hand, with no tools involved.

Fisher and Paykel rates this filter for about three months, or roughly a thousand hours, of nightly use before it should be swapped out. This listing ships two filters, enough to cover half a year before reordering.

Key Features:

• Rear-mounted filter: Mounted behind the machine's housing, catching dust and pollen from room air before it is pressurized.
• Disposable, not reusable: This filter is thrown away once it has done its three months of work, never put back in a second time.
• Three month cadence: Fisher and Paykel rates it for about three months, or roughly a thousand hours, of nightly use.
• Pinch and pull swap: The old filter pinches out by hand and a new one pushes back in, with no tools needed.
• Pack of two: Two filters ship in this listing, enough to cover roughly six months before a reorder is needed.
• SleepStyle Auto CPAP only: Sized for the SleepStyle Auto CPAP series specifically, and not for other Fisher and Paykel machines.

A filter that looks gray or has gone past its three months is doing less to protect the machine's blower than it should, since restricted airflow at the intake can affect the pressure the device delivers. The swap itself takes only seconds.

Note: This filter fits the Fisher and Paykel SleepStyle Auto CPAP series only, not other Fisher and Paykel machines or other brands entirely.