A ready-to-use flood barrier for doors that are easy to install and deploy before a storm. Floods are becoming more common around the world. What was once a 100-year phenomenon is now a seasonal trend that homeowners must deal with. That's exactly why you need this dam easy flood barrier door dam. An excellent alternative to heavy and messy sandbags, this barrier provides the first line of defense to prevent water from entering doors and windows in your home. When flooding happens, the ability to act quickly is critical. This flood protection barrier provides you with reliable flood protection at your fingertips as it can be installed in under 5 minutes. Dont wait until its too late. Get this flood gate door dam and protect your house now. At the first sight of a storm, you can install the barriers and extension poles in minutes, leaving your home or business secure from flooding. The product consists of a center piece and two wings. The wings slide in and out of the center piece, allowing the panel's width to be adjusted to fit a range of door openings. The wings are linked together by a screw mechanism. The movement of the wings is controlled by a ratchet handle. Direction of movement of the wings is controlled by a reverse button on the ratchet handle. Sealing of the door opening is maintained by a patented, inflatable rubber tube arrangement, that surrounds the extended frame. When the panel is held in position by the extended wings, the tube is inflated by a manually operated, built-in, air pump. The air system has a built-in air pressure gauge. Flood barrier door Dams can be adjusted to fit most doorways, if you wish to protect a larger entrance such as a garage or patio doors you will require to install one or more extension poles (depending on the size of your opening). if you are unsure how many barriers and extension poles you require to secure your home.