Owens-Corning 541799 R-10 Attic Stairway Insulator, for Openings Up To 24.5 by 54-Inch
The Attic Stairway Insulator by Owens-Corning closes the insulation gap created by attic stair access points in residential housing, leading to reduced energy costs year round. The product is designed to cover access points up to 25-½ by 54-Inches.