Hynec Hydrophobic PTFE Air Filter 0.3μm 51mm, 1/4" 6.4mm Hose Barbed Connector, 5-Pack Sterilized | Laboratory-Grade Chemical Resistance for Gas Filtration & Aerosol Removal

Hynec Hydrophobic PTFE Air Filter 0.3μm 51mm, 3/16" 4.8mm Hose Barbed Connector, 5-Pack Sterilized | Laboratory-Grade Chemical Resistance for Gas Filtration & Aerosol Removal

Hynec Hydrophobic PTFE Air Filter 0.3μm 51mm, 5/16" 8.0mm Hose Barbed Connector, 5-Pack Sterilized | Laboratory-Grade Chemical Resistance for Gas Filtration & Aerosol Removal