Best Seller | Frost King UDB77 Door Sweep 36 in L 1-3/4 in W PVC Insert Stop the draft. Keep warm air out in summer. Keep cold air out in winter. And keep your home comfortable throughout the year. The sweep and fins keep out drafts dust water and insects. This slide on door sweep/stop goes on under door to prevent energy... more | | $26.28 $22.69 FREE shipping go to store |