Automatic Door Sweep, Aluminum & Vinyl, 2 x 36-In.

Frost King's automatic door sweep automatically raises up when the door is opened and lowers back into place when the door is closed. The strip is made of durable extruded aluminum. The soft, flexible vinyl lip's sweeping action ensures a tight seal. The pre-cut slots allow the sweep to easily be adjusted up and down to ensure a precise fit. All installation hardware and simple instructions are included.