// infinite-with-sticky-navigation infinite-sticky-navigation

Pak Lenticular Filter

Product Options

You must select a value for each of the product options above to view price and availability information.

We currently only ship to locations within the United States.


Pak Lenticular Filter

These lenticular filter modules are manufactured with Micro-Media providing a relatively high flow rate, zeta potential and superior retention of ultra-fine particles. The workhorse of ErtelAlsop Pak filter cartridges, the Zeta-Pak® lenticular filter module can be used in virtually any application, as it provides the greatest retention efficiencies of all media series.

These filters come pre-impregnated with Diatomaceous Earth that forms a rigid but porous cake that sieves out the particulate matter in liquid as it passes through the filter. This DE filter aid has virtually no effect on the odor and taste of the liquid filtered through it.

Pak lenticular filters are highly effective in botanical extract filtration due to their high flow rate and effective particulate removal. Additionally, the polypropylene supports and EPDM gaskets make them compatible with numerous solvent types used in extraction.

Lenticular Filter Applications

  • Winterization
  • Food & Beverage
  • Pharmaceutical/Biotech
  • Cosmetics
  • Fragrances & Oils
  • Chemicals
  • Utilities
  • Dewaxing


Micro-Media® Series Depth Filter Media, formulated with cellulose, wet strength resin and diatomite is specifically designed for use in critical applications. All components of ErtelAlsop Micro-Media® are listed in the CFR as generally recognized as safe for contact with food as dictated by 21CFR 176.170.

ErtelAlsop Micro-Media® filter sheets are composed of cellulose pulp, Diatomaceous Earth and a wet strength resin, which charge modifies the media to exhibit a net positive charge zeta potential. This allows for the highly efficient removal of particles smaller than the filter’s nominal rating.


  • Diameter : 12 inch / 16 inch
  • Core Material : Polypropylene
  • End Cap Style : Flat Gasket, Double O-Ring
  • Height : 10-7/8″
  • Gasket Material : EPDM
  • Micron Rating : 0.25 – 10
  • Cell Count : 16
  • Filter Type : Depth
  • Filter Rating : Nominal

Online Store Options

  • Filter Sizes: 12 inch, 16 inch
  • Micron Ratings: 1,5*
  • End Configuration: Flat Gasket, Double O-Ring*
* Not Available in 16 inch for online store purchase. Request a quote if needed.

Spec Sheets

Product Specifications

Diameter12 inch / 16 inch
Core MaterialPolypropylene
End Cap StyleFlat Gasket, Double O-Ring
Gasket MaterialEPDM
Micron Rating10 - 0.25
Cell Count16
Filter TypeDepth
Filter RatingNominal