Polyflow mini-cartridges feature a nominally rated random-fiber polypropylene depth matrix that provides superior retention efficiencies in excess of 99%. In addition, PTI’s unique calendering process produces depth media with unsurpassed dirt-holding capacity that extends the service life. Longer life leads to increased savings by requiring fewer filter change-outs.

The mini-cartridges are available in a choice of three sizes allowing users to select the best length for their specific batch size. This enables savings in both filtration costs as well as final product that could be lost due to hold-up volume.

The end fitting for mini-cartridges is an internal O-ring, size ???, and is available with several options of O-ring material for various applications.