High Tech Armor Flex Pet Door Wall Framing Tunnels

Add additional tunnel length to your High Tech Armor Flex In-Wall Pet Door Converts your pet door for wall use or provides an additional 5" in depth to your in-wall door's inner tunnel Quick and easy to install Made from premium, heavy-duty aluminum  Fully sealed against wind, rain, and snow The High Tech Armor Flex Pet Door Wall Framing tunnels lets you achieve a professional-looking wall installation, adapting your Armor Flex Door Mount Pet Door for walls. Or, if you already have an Armor Flex Wall Mount, you can add an additional 5" of tunneling to the length. These aluminum framing tunnels fully seal against wind, rain, and snow to prevent damage to your home.