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Lenticular Filter Housing – 12-inch

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Lenticular Filter Housing – 12-inch

The 12-inch Lenticular Filter Housing or Pharma-Pak® Sanitary Housing manufactured by ErtelAlsop is a highly polished pharmaceutical grade housing with sanitary fittings, vent connection and no internal threads. The housing is made of 316L stainless steel and is suitable for any pharmaceutical, biotech or FDA application.

This housing can be constructed to accommodate up to four 12-inch lenticular filters in a vertical configuration. A special cylinder spacer can be ordered that allows the conversion of a 1-module housing into a 2-module housing on demand. This allows for a modular approach when the batch size varies.

These housings are made with a double o-ring end configuration. This removes the need for a center post, reduces change-out labor and dramatically lowers the chance for bypass.

Compatible Lenticular Filters (Sold Separately)

Must be Double O-Ring Lenticular Filters

Housing Features

  • 316L Stainless Steel
  • Tri-Clamp Fittings
  • Mirror Finish
  • Pressure Gauge
  • Vent
  • Drain
  • EPDM Gaskets

Optional Features

  • Material of Construction
  • ASME Code
  • Flange Fittings
  • Gasket Material – Buna-N, Neoprene, Viton, Silicon, Teflon Encapsulated
  • Tubing
  • Carts
  • Pumps
  • Cylinder Spacer – (Allows for 1 Additional Lenticular Filter)


  • Botanical Extraction
  • Winterization
  • Dewaxing
  • Research & Development
  • Quality Assurance
  • Production Level Processing

Double O-Ring Advantages

  • Positive sealing between cartridges and housing
  • Rigid structure eliminates possibility of by-pass
  • No Center Post
  • Less Labor
  • Fewer material components reduce compatibility issues
  • Static structure eliminates moving seal required by flat gasket cartridges

Multi-Module Housing Options

  • 12-inch Lenticular Housing – (1-Module)
  • 12-inch Lenticular Housing – (2-Module)
  • 12-inch Lenticular Housing – (3-Module)*
  • 12-inch Lenticular Housing – (4-Module)*

*Not available on web store, request a quote to order.

Lenticular Housing Spec Sheets

Accessories & Parts

No Caption Tri-Clamp Gasket - EPDM


In Stock

No Caption Single-Pin Heavy Duty Hinge Clamp


In Stock

No Caption Lenticular Carbon Filter - 12in


In Stock

No Caption Pak Lenticular Filter


In Stock

Product Specifications

Material316 Stainless Steel
Gasket MaterialEPDM
Std. Height38.6 in (981 mm)
Std. Width Base19.1 in (485 mm)
Std. Width Dome12.75 in (324 mm)
Weight (Empty)84 lbs (38.10 kg)
Volume (Empty)1693 in3 (27.74 l)
Volume w/Pak Cartridge494 in3 (8.10 l)
Media Diameter12 in (305 mm)
Number of Pak Cartridges1-4
Number of Cells Per Pak16
Filter Area18.5 ft2 (1.72 m2)
Average Flow Rate1 gpm/ft2 (3.79 l/m2)