NV350 Caravan Rear Heater Extension Duct Second Seat Cozy Kit (Set Contents) * Duct with hose * Extension hose * 3 mounting screws Solves a winter problem for Caravan owners! The second row seats are cold. Especially when a bed kit is installed, only the area under the bed gets warm, and warm air doesn't reach the second row seats. If you have luggage under the bed, the rear warms up extremely slowly. Warmth only accumulates under the bed kit. This kit greatly resolves the Caravan's shortcomings. Proven effective in cold Hokkaido! Your family will be delighted that the second row seats' foot area is now warm! In the summer, when the heater isn't used, the extension hose can be removed and won't get in the way. Installation is easy, just fix it with 3 screws, so you can install it with a Phillips screwdriver. * Screws directly into the interior paneling. Installation should be easy even for those unfamiliar with cars.