Pollen filter reusable for CPAP Dreamstation (1 per pack) - Philips Respironics - $6.00 CAD

Compatible with DreamStation Machines, the Washable Pollen Filters are specifically designed to protect you from dust and pollen.

The Washable Pollen Filters need washing every 2 weeks, and replacing approximately every 6 months.

Caution: They must be completely dry before placing back into the machine.