– The Putsch® MX depth filter cartridge is made of fused polypropylene fibers.
The structure of these fused polypropylene fibers creates an increasing density towards the center of the cartridge, resulting in a solid matrix structure with graduated permeability.
– The CX depth filter cartridge is a 3D absolute filter for customers with very high purity requirements.
– The Putsch® HP depth filter cartridges are special polypropylene-based depth filters known for their exceptionally long service life.





