A hydrophobic PTFE membrane filter cartridge for sterile filtration of air, gases or for aerating your sterile tanks. Available in 0.1, 0.2, 0.45 and 1.0 microns and in various lengths up to 40 inches.

BorsoPTFE+ cartridges are manufactured using a highly hydrophobic dual layer ePTFE membrane. Each BorsoPTFE+ module of every cartridge is individually integrity tested using the Diffusive Flow Test, which correlates to the HIMA and ASTM F838-05 bacterial challenge tests.

BorsoCap PTFE capsule filter is a membrane capsule with a pleated PTFE filter material. Available in various micronratings and sizes.