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Red die-cast aluminum micro filter with integrated metal bowl guard and visual differential pressure display

Festo

Festo MS6N-LFM-1/4-AUV-DA Micro Filter 1/4 NPT 0.01 µm 99.9999% 900 l/min

SKU CH-5093-S99DS MPN MS6N-LFM-1/4-AUV-DA

Removes particles down to 0.01 µm with 99.9999% efficiency and delivers up to 900 l/min through 1/4 NPT ports

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Removes 99.9999 % of particles down to 0.01 µm for ultra-clean compressed air
  • Handles up to 900 l/min max flow so high-demand tools run without pressure drop
  • Fully automatic condensate drain clears up to 38 ml without manual intervention
  • Meets ISO 8573-1:2010 class [1:7:2] delivering certified air quality for sensitive applications
  • Die-cast aluminium housing with integrated metal bowl guard withstands 2–12 bar operating pressure

Festo MS6N Micro Filter 0.01 µm

The Festo MS6N-LFM-1/4-AUV-DA is a micro filter designed for compressed air systems requiring high purity. It captures particles down to 0.01 µm with a filter efficiency of 99.9999 %. The unit delivers a maximum standard flow rate of 900 l/min and operates between 2 bar and 12 bar. It meets compressed air quality class ISO 8573-1:2010 [1:7:2] at the output.

Verify 1/4 NPT ports and pressure range

Confirm your supply lines use 1/4 NPT threads to match both pneumatic connections on the housing. The filter requires an operating pressure between 2 bar and 12 bar and a medium temperature from 5 °C to 60 °C. Ensure vertical mounting within +/- 5° is possible and that the automatic condensate drain can discharge freely. The bowl holds up to 38 ml of condensate.

Die-cast aluminum housing with visual indicator

The die-cast aluminum housing with integrated metal bowl guard provides moderate corrosion resistance (CRC 2). A visual differential pressure display shows element condition without tools. The borosilicate fiber element leaves a residual oil content of 0.01 mg/m³. NBR seals and copper-free, PTFE-free, RoHS-compliant materials suit sensitive environments. The unit weighs 820 g.

How it compares

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

Price $168.99
Pricier than about 72% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFESTO
Model nameMS6N-LFM-1/4-AUV-DA
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What comes in the box with the MS6N-LFM-1/4-AUV-DA micro filter, and is any piping or fittings included?

The box contains one filter unit (part 536899) with integrated metal bowl guard and visual differential-pressure display. No pipe fittings, tubing or mounting brackets are supplied; they must be purchased separately.

How do I decide between the available versions of the MS6N-LFM-1/4-AUV-DA filter?

This listing is a single variant: 1/4 NPT ports, 0.01 µm borosilicate fiber element, fully automatic condensate drain, 99.9999 % efficiency and 900 l/min maximum flow. There are no alternative capacities or connection sizes offered here.

What does the 900 l/min rating mean when the filter is installed in a compressed-air system?

It is the maximum standard flow at which the filter still delivers ISO 8573-1:2010 class [1:7:2] air with 0.01 mg/m³ residual oil. Below 135 l/min the same air-quality class is not guaranteed. Operating pressure must stay between 2 and 12 bar.

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