U-3/8 – Festo Pneumatic Mufflers

USD $ 11.76 USD $ 9.64

SKU: Festo 2309

Manufacturer Part Number: Festo 2309
Festo Pneumatic Mufflers : U-3/8
OEM Spec Ref 

The Festo U-3/8, with MPN 2309, is a superior Pneumatic Muffler meticulously engineered to optimize the performance and efficiency of pneumatic systems. This essential component excels in reducing noise levels and managing exhaust air flow, making it indispensable in various industrial environments.

Key Features:

  • Advanced Noise Reduction: Designed to curtail operational noise, this muffler aids in creating a quieter and more productive work atmosphere.
  • Efficient Air Flow Management: It regulates exhaust flow, enhancing system efficiency and stability without sacrificing performance.
  • Robust Construction: Constructed with top-tier materials, the U-3/8 is built to endure the demanding conditions of industrial settings, offering exceptional durability and longevity.
  • Compact Design: Its streamlined configuration allows for easy integration into tight spaces, ensuring optimal functionality where space is at a premium.
  • Versatile Compatibility: The muffler can be seamlessly integrated into a wide range of pneumatic systems, increasing adaptability across various applications.


  • Improved Safety Standards: By significantly reducing noise pollution, it helps meet industrial safety regulations, promoting a safer workplace.
  • Operational Efficiency: The precise control of air flow maximizes the efficacy of pneumatic operations, boosting overall system output.
  • Cost Efficiency: Its energy-efficient design helps reduce operational expenses by minimizing air loss and enhancing system consistency.
  • Low Maintenance Requirements: The durable build reduces the need for frequent upkeep, thus lowering maintenance costs and downtime.


  • Industrial Automation: Optimal for automated production lines where noise reduction is essential to maintain both safety and productivity.
  • Material Processing: Crucial in environments that require controlled air exhaust to preserve process accuracy.
  • Assembly Lines: Essential in managing exhaust noise and flow to sustain a conducive operational environment.
  • General Pneumatics: Ideal for a broad spectrum of pneumatic applications in various industries aimed at optimizing air-driven processes.

The Festo U-3/8 Pneumatic Muffler stands as a hallmark of Festo’s commitment to quality and innovation, enhancing pneumatic system efficiency and sustainability across diverse industrial sectors.

Technical Data

Feature Specification
Mounting position Any
Symbol 00991473
Operating pressure 0 MPa … 1 MPa
Operating pressure 0 bar … 10 bar
Flow rate with respect to atmosphere 6000 l/min
Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media Operation with oil lubrication possible
LABS (PWIS) conformity VDMA24364-B1/B2-L
Noise level 82 dB(A)
Ambient temperature -10 °C … 70 °C
Product weight 29.6 g
Pneumatic connection G3/8
Cushioning insert material PE
Note on materials RoHS-compliant
Weight 0.0296 kg