At Lippert ™, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig and your equipment up and running like usual. Our In-Wall (R) replacement controller assembly will help get your RV's slide-out back to operating in no time. As an exact-match component, installation is easy and no assembly is required. For Year Lippert has been the industry leader in innovative, versatile In-Wall (R) Slide-Out technology, making cable slide-outs largely obsolete. Our customers loved the Schwintek system when we launched it more than 5 Year ago and today more than 70 brands carry the time-tested system.