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 Size 9 industrial component from the MS series is a fiber filter featuring a 0.01 µm grade of filtration and a 99.9999 % filter efficiency. Operating within a pressure range of 0 MPa to 2 MPa (0 bar to 20 bar), this unit processes compressed air conforming to ISO 8573-1:2010 [6:-:4] to an output air quality class of ISO 8573-1:2010 [3:-:2] at standard flow rates between 325 l/min and 6500 l/min. It includes a manual, rotating condensate drain with a maximum condensate volume of 225 ml, exhibits a corrosion resistance class of 2 for moderate corrosion stress, and meets ISO 14644-1 cleanroom suitability class 7 with a medium and ambient temperature range of -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 553086. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.