M-D Building Products 19102 36 in. White Vinyl Adjustable U-Shape Screw-on Under Door Seal

The M-D Vinyl Adjustable U-Shape Screw-on Under Door Seal features vinyl fins for protection from drafts, moisture, dust and insects. Save on energy by sealing the bottom of the door and keeping the heat or air conditioning from escaping. Screw holes are oval shape to allow for easy adjustment to fully seal the gap at the bottom of the door. The seal is adjustable for doors ranging from 1-3/4" widths to 2-1/2" widths. All of the hardware needed to install is included. Before installation, cut to desired length using a hacksaw.