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 531879 is an MS-series size 6 industrial component featuring a fiber filter with a 0.01 µm filtration grade and a 99.9999% filter efficiency for compressed air and inert gases. It operates within a pressure range of 0.2 MPa to 1.2 MPa and includes a fully automatic or manual non-detenting condensate drain with a maximum condensate volume of 38 cm³. The unit is housed in an integrated metal bowl guard providing moderate corrosion resistance (CRC 2) and functions within a temperature range of -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 531879. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.