This RV slide controller from Lippert is a great addition to any recreational vehicle. With dual motors and synchronous velocity control, it ensures a smooth and easy slide operation. The controller, model number 13398-C2, is pre-owned but has been tested and verified to be in good working condition. It is compatible with various types of RVs and can be easily installed. Whether you're planning a long road trip or a weekend getaway, this slide controller will make your RV experience more enjoyable.