This is the white Ultra Fine disposable filter for use with the Devilbiss IntelliPAP Series machines:  These disposable Ultra Fine Filters come 2 per pack.

• The Ultra Fine Filters are an essential component to your CPAP therapy due to their ability to remove irritating dust and pollen particles from the air

• The filter should be checked every 10 days and replaced as necessary. The filter is located in the rear of the device.

• Install the Ultra Fine White filter behind the Black Foam filter

Compatible Machines:

• IntelliPAP Standard Travel CPAP Machine
• IntelliPAP Standard Plus CPAP Machine with SmartFlex
• IntelliPAP AutoAdjust Travel CPAP Machine with SmartFlex
• IntelliPAP BiLevel S Machine
• IntelliPAP AutoBiLevel Machine

The Ultra Fine Filter should be checked every 10 days and replaced as necessary. The filter is located in the rear of the device and should be placed behind the foam filter.