Disposable Bacterial Filter Plus, 1/4" Hose Barb X 1/4" Hose Barb, PKG/3

This disposable filter is designed to help protect the vacuum system from contamination due to aerosols or collection bottle overflow.  This high efficiency bacteria filter features a hydrophobic, microporous membrane which filters air with maximum efficiency while helping to block the flow of aqueous fluids and aerosol contaminants.