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 MS-series size 6 industrial component features a fiber filter with a 0.01 µm filtration grade and a manual, rotating condensate drain. Operating across a pressure range of 0 MPa to 2 MPa with compressed air or inert gases, this unit achieves a 99.9999% overall filter efficiency and a maximum standard flow rate of 900 l/min. The assembly includes a plastic bowl guard, a maximum condensate volume of 38 cm³, and operates within a medium and ambient 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 531861. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.