MS4-LFM-1/4-BRM – Fine Filter – Festo Compressed Air Filters

USD $ 77.91 USD $ 63.89

SKU: Festo 529461

Manufacturer Part Number: Festo 529461
Festo Compressed Air Filters: MS4-LFM-1/4-BRM
OEM Spec Ref 

The Festo MS4-LFM-1/4-BRM Compressed Air Filter, with MPN 529461, is a top-tier air filtration system meticulously engineered to enhance the performance and longevity of pneumatic systems by effectively removing contaminants from compressed air. This product is integral to maintaining high-quality air standards in various industrial applications, thereby ensuring consistent operation and protecting pneumatic equipment from damage.

Key Features:

  • Superior Filtration Efficiency: Designed to capture a wide range of airborne particles and moisture, this filter ensures clean and dry compressed air, essential for optimal system performance.
  • Robust Construction: Constructed from durable materials, the MS4-LFM-1/4-BRM is built to withstand the rigors of industrial environments, ensuring long-lasting reliability and performance.
  • Compact and Modular Design: Its compact size allows for easy installation within various system configurations, making it highly versatile and space-efficient.
  • Easy Maintenance: Features a convenient design for quick and effortless maintenance, reducing downtime and simplifying the replacement of filter elements.
  • Wide Compatibility: Compatible with a broad range of pneumatic systems, it seamlessly integrates into existing setups, offering great flexibility in system design.


  • Enhanced System Efficiency: By providing clean, dry air, it prevents the premature wear of system components, enhancing the overall efficiency and reliability of pneumatic processes.
  • Reduced Operational Costs: The effective removal of contaminants minimizes the risk of equipment failure and maintenance needs, leading to significant cost savings over time.
  • Increased Equipment Lifespan: Protecting pneumatic components from contamination helps extend their lifespan and reduces the frequency of replacements.
  • Improved Safety: Ensuring clean air in pneumatic systems reduces the risk of malfunctions and accidents, adhering to stringent safety standards.


  • Manufacturing Facilities: Critical for maintaining clean air in automated manufacturing lines to ensure high-quality production outcomes and reduce contamination-related defects.
  • Control Systems: Plays an essential role in pneumatic control systems, where clean and dry air is necessary for accurate and reliable operation.
  • Testing and Inspection: Ideal for systems that require consistent air quality for precise testing and inspection procedures, ensuring accurate results.
  • General Pneumatics: Suitable for a broad range of industrial applications, enhancing operational precision and reliability by providing contaminant-free air.

The Festo MS4-LFM-1/4-BRM Compressed Air Filter stands as a testament to Festo’s commitment to advancing pneumatic technology, providing a sophisticated solution for managing air quality and optimizing the performance of pneumatic systems across various industries.

Technical Data

Feature Specification
Series MS
Size 4
Structural design Fiber filter
Grade of filtration 1 µm
Condensate drain Manually rotating
Symbol 00991519
Operating pressure 0 bar … 14 bar
Operating medium Compressed air as per ISO 8573-1:2010 [6:4:4] Inert gas
Air quality class at the output Compressed air as per ISO 8573-1:2010 [5:4:3]
Max. standard flow rate for air quality class 360 l/min
Min. standard flow rate for air quality class 54 l/min
Filter efficiency 99.99 %
Max. condensate volume 19 ml
Bowl guard Plastic bowl guard
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
For use in the food industry See supplementary material information
Temperature of medium -10 °C … 60 °C
Ambient temperature -10 °C … 60 °C
Storage temperature -10 °C … 60 °C
Filter efficiency, fine particles 99 %
Residual oil content 0.5 mg/m³
Filter efficiency, oil aerosol 90 %
Type of mounting Optionally:
Line installation
With accessories
Mounting position Vertical +/- 5°
Pneumatic connection 1 G1/4
Pneumatic connection 2
Housing material Die-cast aluminum
Compressed air filter material Borosilicate fiber
Material of bowl PC
Seals material NBR
Note on materials RoHS-compliant
Product weight 190 g
Weight 0.190 kg