Presentation of the FAAC 391 reduction unit (Ref: 63003367) The FAAC 391 reduction unit (Ref: 63003367) is a spare part made by the manufacturer FAAC. It can be used within the FAAC 391 24V gear motor model, and is divided into two parts. Indeed, by purchasing this product, you will have a part called “primary” and the other called “final”. It is equipped with gears and rings as well as a support linked to the internal system of your engine. This part is also a replacement part that you can substitute for the part with the identical reference. Use of the FAAC 391 reduction unit The manufacturer informs that this part is compatible with: FAAC 391 24 V devices FAQ of the FAAC 391 reduction unit (Ref: 63003367) Can you tell me more about the FAAC brand? Present on five continents and with around thirty subsidiaries around the world, FAAC has established itself as a benchmark in opening and closing automation solutions. This is thanks to the reliability, durability and elegant design of its products. FAAC offers automation for gates, for garage doors, for industrial doors, for pedestrian doors, as well as a multitude of other products and accessories intended to improve your comfort. Where can I find other FAAC brand products? You can find other FAAC brand products for your home on the Allo Remotecontrol website, by clicking here. Click and you will have access to a multiplicity of systems from the Italian brand. Why buy this product on Allo Remote Control? First, know that your satisfaction is the priority. We will handle your product with great care. Then, your order is shipped the same day Then the 1-year warranty is offered (possible extension up to 2 years – see T&Cs) Finally, telephone assistance (08 99 25 30 57) or by email (assistance @alloremotecontrol.com) is available 5 days a week