The famous RV Doctor Gary Bunzer, recommends and gives demonstration on Hatchlift Kits. This video will help you to understand how Hatchlift kit is helpful for making your RV compartment and RV hatch doors safe and easily accessible, even under Slide-Outs. The kits are easy-to-install and designed to fit standard RV style doors from 12" to 45" tall and up to 72" wide. We have also introduced Bedlift Kits and Replacement springs. For more information or to buy visit our online store at hatchlift.