Parker Polyflow®-G Cartridge

All-Polypropylene Nominal-Rated Depth Cartridges for Economical Prefiltration

Polyflow®-G depth media has been developed for a wide variety of general process applications from fluid clarification to general prefiltration. Its high dirt-loading, random-fiber polypropylene depth media provides consistent particle retention.

Polyflow®-G is thermally bonded from 100% virgin polypropylene to ensure clean filtrates and excellent chemical and thermal compatibility in the most demanding processing conditions.

Polyflow®-G leads in overall reduction of filtration costs when compared to spunbonded, stringwound, and nominally-rated pleated prefilter cartridges. Its longer filtration life reduces downtime due to fewer change-outs.


  • High flow rate and long service life reduce processing time
  • Broad chemical compatibility allows use in most applications
  • Thermally bonded construction minimizes extractables for cleaner filtrates


  • Solvent filtration
  • Liquid clarification
  • Recirculating liquids
  • General water filtration
  • RO/DI prefiltration
  • Waste water


Materials of Construction
Depth media:     Polypropylene
Support layers:     Polypropylene
Structure:     Polypropylene
All components are thermally bonded to ensure integrity and to reduce extractables.

Nominal Filter Ratings
0.2μm, 0.5μm, 1μm, 3μm, 10μm, and 30μm

Effective Filtration Area
3.6ft2 (0.33 m2) per 10" (250mm) cartridge

Cartridge Extractables
NVR < 35mg per 10" (250mm) cartridge

Maximum Differential Pressure/Temperature
80psid (5.5bar) @ 75ºF (24ºC)

40psid (2.8bar) @ 75ºF (24ºC)
15psid (1.0bar) @ 140ºF (60ºC)

Maximum Operating Temperature
160ºF (71ºC)

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Download Parker Polyflow-G Cartridge Datasheet

Talk to one of our filtration experts today at (855) 737-4717, or fill out our online form to learn more.
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