M-D Building Products 7237 36-Inch Flex-O-Matic Automatic Door SweepPremium quality aluminum and vinyl door sweep. As the door opens, the spring action door sweep automatically raises to clear the carpet. When the door is closed, the door sweep automatically lowers to firmly press against floor or carpet. Helps make your home more comfortable and saves energy.
Use this quality aluminum and fin vinyl door bottom to seal out drafts from the bottom of your door. Helps make your home more comfortable and saves energy. Door bottom installs on the inside bottom of your door. Recommended for use with smooth top thresholds or thresholds with vinyl inserts. Fasteners are included.