M-D Building Products 43816 36-Inch L-Shaped Replacement Door Bottom with Vinyl Fins
36-Inch L-Shaped Rigid Vinyl Door Bottom with flexible vinyl fins. Screws Included. For Use with Saddle Threshold. Fits 1-3/4-Inch Doors. Designed to be used with smooth top thresholds to seal out drafts from the bottom of your door. Helps make your home more comfortable