Once cold air moves in, it doesn"t take long for heating costs to skyrocket. Don"t let winter (or summer) get the best of your energy bill! Weatherizing is a great way to conserve energy and save on utility bills. Did you know you could save up to 10-Percent on your energy costs by properly sealing and insulating areas around the home? This can be an easy way to increase comfort, save money on energy costs, and increase home energy efficiency. Duck Brand Double Draft Seal fits doors up to 36-Inch total width. Designed to hug door or window from both sides to block drafts and retain room temperature, it seals large gaps up to 1-3/4-Inch! Duck Brand Double Draft Seal works on interior and exterior doors and all floor types. It is easy to install- just slide it onto your door - and is made from washable, abrasion resistant fabric. Each seal set in this convenient 2-set pack contains (4) 17-1/2-Inch long foam tubes, 2 plastic connectors and a fabric cover. Whatever your home insulating needs, Duck Brand has what it takes to get the job done and save you money!Fits doors up to 36-Inch total widthDesigned to hug door or window from both sides to block drafts and retain room temperatureSeals large gaps up to 1-3/4-InchWorks on interior and exterior doors and all floor typesMade from washable, abrasion resistant fabric