Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo 531927 is an industrial activated carbon filter from the MS series, featuring a size 6 design with an integrated metal bowl guard and G1/2 pneumatic connections on both ports. It operates within a pressure range of 0 bar to 20 bar and a maximum standard flow rate of 900 l/min for air quality class, processing compressed air according to ISO 8573-1:2010 [3:4:2] down to an output air quality class of ISO 8573-1:2010 [3:4:1] with a residual oil content of 0.003 mg/m³. Weighing 820 g with a moderate corrosion resistance class (CRC 2) and VDMA24364-B1/B2-L LABS conformity, this unit mounts vertically within ±5° either in-line or with accessories for media temperatures between 5 °C and 30 °C and ambient temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 531927. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.