| Item Code | M21K-000 |
PORTEF cartridges are made of ePTFE (expanded Polytetrafluoroethylene) membrane. These filters can be two kinds of products such as hydrophobic or hydrophilic one. Hydrophobic PTFE membrane is very useful for the air filtration and venting process. Hydrophilic one should be made from chemical surface treatment or alcohol pre-treatment. Make it the ideal choices for broad range of liquid and bulk air filtrations.
