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Red die-cast aluminium compressed air filter with integrated metal bowl guard and inspection window

Festo

Festo MS4N-LF-1/8-CUV Compressed Air Filter 535672

SKU CH-FRXP-RXNDE MPN MS4N-LF-1/8-CUV

Compressed air filter with 5 µm sinter filter, automatic condensate drain and 1000 l/min flow rate

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 5 µm filtration removes fine particles for clean air supply
  • Fully automatic condensate drain prevents liquid build-up without manual effort
  • Die-cast aluminum housing with integrated metal bowl guard withstands moderate corrosion stress
  • 1000 l/min nominal flow rate supports consistent pneumatic performance
  • NPT1/8-27 connections allow direct integration into existing compressed air lines

Compressed Air Filter for Pneumatic Systems

The Festo MS4N-LF-1/8-CUV is a compressed air filter designed for pneumatic installations requiring clean, dry air. It uses a sinter filter with a centrifugal separator to remove contaminants and condensate from the supply line. The unit is rated for operating pressures between 2 bar and 12 bar. It suits maintenance engineers and automated equipment builders.

Integration with NPT Ports and Automatic Drain

This filter installs inline using NPT1/8-27 connections on both ports and must be mounted vertically within five degrees. A fully automatic condensate drain expels collected liquid without manual intervention, freeing operators from routine bowl emptying. The integrated metal bowl guard protects the housing in industrial environments. Seals are NBR and the housing is die-cast aluminum.

5 µm Filtration and 1000 l/min Flow Capacity

The filter delivers a standard nominal flow rate of 1000 l/min while providing a filtration grade of 5 µm. Output air quality meets ISO 8573-1:2010 class [6:8:4] from an input class of [7:9:-]. The bowl holds up to 25 ml of condensate before drainage. Operation is limited to ambient and medium temperatures between 5 °C and 60 °C.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $72.99
Cheaper than about 67% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFESTO
Model nameMS4N-LF-1/8-CUV
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

At what operating pressure does the filter reach its limit during sustained use?

The filter operates continuously between 2 bar and 12 bar; sustained pressure above 12 bar exceeds its rated limit.

How much noise, heat or power does the unit produce when running all day?

The filter has no moving parts and requires no electrical power, so it generates no noise or heat during continuous operation.

What existing fittings must I already have to install this filter?

You need piping with NPT1/8-27 threads on both inlet and outlet to match the filter's pneumatic connections.

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