In-line filters and elements

model

In-line filters and elements

Alicat mass flow meters and controllers require gases to be clean and free from large particulates. In-line sintered filters screw directly into the threaded inlet process port of your device and prevent large particulates from entering the measurement head of the instrument.

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We recommend the following maximum particulate sizes for your mass flow instruments:

  • 1 SCCM or lower models: 5μ
  • 2 SCCM to 20 SLPM models: 20μ
  • 50 SLPM or higher models: 40μ

View other accessories or device customization options.

The following options are available with 10-32 SAE fittings:

  • 5μ filters (Brass/Buna or 316L/Buna)
  • 20μ filters (Brass/Buna or 316L/Buna)
Alicat #10-32 UNF in-line filter (5 or 20 microns)

10-32 in-line filter

The following options are available with 1/8″ NPT fittings:

  • 20μ filter + 20μ filter element
  • 20μ filter element (replacement; includes fresh O-rings)
  • Compression (316L) 15μ filter
Alicat 1/8″ NPT in-line filter (ILF-1/8-20, 20 microns)

1/8″ NPT in-line filter

The following options are available with 1/4″ NPT fittings:

  • 40μ filter + 40μ filter element
  • 40μ filter element (replacement; includes fresh O-rings)
  • Compression (316L) 15μ filter
Alicat 1/4″ NPT in-line filter (ILF-1/4-20, 20 microns)

1/4″ NPT in-line filter

The following options are available with 1/2″ NPT fittings:

  • 40μ filter + 40μ filter element
  • 40μ filter element (replacement; includes fresh O-rings)
Alicat 1/2″ NPT in-line filter (ILF-1/2-40, 40 microns)

1/2″ NPT in-line filter

The following options are available with 3/4″ NPT fittings:

  • 40μ filter + 40μ filter element
  • 40μ filter element (replacement; includes fresh O-rings)
Alicat 3/4″ NPT in-line filter (ILF-3/4-40, 40 microns)

3/4″ NPT in-line filter

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