Marwin R-5 Energy Saver Insulating Package 22.5 in. x 8 ft. 9 in. Single Outlet energy star approved

energy star approved

Seals porous surfaces for uniform finish

The simple

3" Flagged Polypropylene Fibers

Marwin R-5 Energy Saver Insulating Package 22.5 in. x 8 ft. 9 in. Single Outlet energy star approvedFeatures Factory installed certified R 5 insulated door system Extra 1 8 hardboard cover to protect the insulation from damage (code requirement in some areas) Factory applied Bulb type, perimeter weather stripping Taped edges around the insulation to protect and minimize R value loss Benefits Meets or exceeds the new energy code requirements The Marwin Company "R 5 ENERGY SAVER" insulating package means your stairway is ready to install without any