M-D 17 Ft. Brown Vinyl Gasket Weatherseal for Doors & Windows is designed to protect your home from drafts, moisture, dust, and insects, helping you maintain a comfortable indoor environment. This weatherseal is an energy-saving solution that seals doors and windows to prevent heat or air conditioning from escaping, reducing your energy bills. Its adjustable placement allows for a fit on varying gap sizes, ensuring effective sealing. Installation is simple—just cut the weatherseal to the desired length with scissors before applying it. Model Number: 78196