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 4 MS-series filter regulator lubricator features a 5 µm filtration grade, a manual rotating condensate drain, and a plastic bowl guard. It operates within a 0.15 MPa to 1.4 MPa pressure range, providing a constant output pressure with secondary exhausting, primary pressure compensation, and a return flow characteristic at a normal nominal flow rate of 800 l/min. The unit includes an integrated pressure gauge, a rotary knob with detent for actuator locking, and is designed for vertical mounting within ±5°. 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 8229813. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.