IntelliPAP CPAP Filters & Accessories

If you use a DeVilbiss IntelliPAP or IntelliPAP 2 machine, keeping fresh filters in place is one of the simplest — and most overlooked — parts of therapy maintenance. This collection carries the genuine Spirit Medical replacement filters your device needs to keep the air you breathe clean and your motor protected from dust and debris.

Two filter types work together in most IntelliPAP setups. The Spirit Medical IntelliPAP Foam Pollen Filters (gray, reusable, part CF-DV51D-602-1) sit at the air inlet and catch larger particles like dust, pet dander, and pollen. Because they're washable, you can rinse them in warm water, let them air-dry fully, and reuse them until they show wear — most users replace foam filters every few months. The Spirit Medical IntelliPAP Ultra Fine Filters (disposable, part CF-DV51D-603-1) provide a second, finer layer of filtration for smaller airborne particles and are meant to be tossed and swapped out rather than cleaned.

How often should you change them? A good rule of thumb is to inspect the reusable foam filter weekly and replace the disposable ultra-fine filter roughly every 30 days, or sooner if you notice discoloration or you live in a dusty environment. Clean filters mean better airflow, quieter operation, and a longer life for your machine's blower. Running dirty or missing filters forces the motor to work harder and can let irritants reach your airway.

Both filters here are made specifically to fit the IntelliPAP filter compartment, so there's no trimming or guesswork — they seat exactly where the originals did. Stocking a few spares ahead of time makes routine swaps effortless and keeps your therapy uninterrupted.

For masks, tubing, and other CPAP supplies to complete your setup, browse the wider CPAP & BiPAP category, or explore more options across our Respiratory selection.