POREX® Macroflow™ PTFE Cartridge Filter

The patented, sintered porous structure is excellent for filtration and offers membrane filter efficiency in a micron rated cartridge.

Structural Membrane Media for Optimal Performance

POREX MacroFlow PTFE Cartridge Filters are designed to fit standard filter housings. Manufactured of sintered PTFE, with removal ratings of 1, 2.5, 5 and 10 microns. The patented,* sintered porous structure is excellent for filtration and offers membrane filter efficiency in a micron rated cartridge. *US Patents 5,514,231 and 5,677,047

Why Choose POREX MacroFlow PTFE Cartridge Filters?
  • POREX MacroFlow PTFE Cartridge Filters are easy to handle and can be easily installed into existing filtration systems
  • Porous PTFE membrane is pleated to provide high surface area required for many applications
  • Sintered PTFE membrane provides high retention efficiency in large pore size
  • Material complies with the Code of Federal Regulations, Title 21, Section 177.1520 Item 2.1, for food contact
Typical Applications

Chemical processing
Plating solutions, Solvents,
Catalyst Removal, Tank venting  

Photochemical processing
Photoresists, Strippers, Developers

Microeletronics
Chemical Mechanical Planarization slurries
Ultrapure gas filtration

Pharmaceutical intermediates (APIs)
Solvent and fine chemical filtration
Tank venting