Omron Healthcare Inc Filters 1/2" dia, Pack of five felt Filter for Omron Nebulizer NE-C16V, NE-C18 and NE-C25, High-quality felt Filter for clean air flow

Features:

For use with Omron NE-C18 and NE-C25 Compressor Nebulizer Systems.
High quality felt filters for clean air flow - 5 pieces per pack.