1 / 2
These Reusable Foam Pollen CPAP filters are essential for your device, as they filter the CPAP airflow of larger airborne particles and pollen. They are designed for use with the Philips Respironics Remstar Plus, Pro, BiPap Pro2 with Bi-Flex, and Remstar Autosmart and can conveniently be reused for up to 6 months before needing to be replaced.