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LiquidClear™ GF-Series Pleated Synthetic Depth Media

LiquidClear GF-Series pleated synthetic depth media filter cartridges offer economical, cellulose-free construction with significant dirt-holding capacity and low-pressure drop at nominal efficiencies.

The 2.5” OD allows use in housings where larger cartridges do not fit. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

Performance Chart

*All data is based on absolute rated medias. Nominally rated medias will result in a pressure drop reduction of approximately 10%.

Typical Applications

  • Process Water
  • Cooling Water
  • Drinking Water
  • R.O. Pre-Filtration
  • Plating Chemicals
  • Food & Beverage
  • Wastewater
  • Deionized Water

Construction Materials

  • Filtration Media: Polypropylene, Polyester
  • End Caps/Gasket: Polyurethane
  • Core: Polypropylene
  • Outer Netting: Polypropylene


Pentek®: R-Series, ECP-Series
Watts®: FM-Series

Operating Conditions

Change Out ΔP (recommended): 20-25 PSID
Temperature (max): 140˚F (60˚C)
Differential Pressure (max): 50 PSID (3.4 bar) at 68˚F (20˚C)


  • Outside Diameter: 2.7 or 4.5 inch
  • Inside Diameter: 1 inch
  • Lengths: 9.75 to 40 inch

Food Safety Compliance

Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21CFR. Materials used to produce filter media and hardware are deemed safe for use in contact with foodstuffs in accordance with EU Directives 2002/72/EC, 1935/2004, and/or 10/2011.