Save Lives. Save Time. The Ruskin® Sa e Lives. Sa e Time. portfolio of life safety solutions includes our extensive range of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. Our lineup includes over 70 models of 1 ½-hour and 3-hour rated fire, smoke and combination fire/smoke dampers. And with the largest selection of integral sleeve dampers and labor-saver installations, we can help you find a flexible, time-saving solution to make buildings safer and more comfortable. ruskin.comhttp://www.ruskin.com