Marwin R-5 Energy Saver Insulating Package 22.5 in. x 8 ft. 9 in. Single Outlet Serrated bottom blade grips material

Serrated bottom blade grips material as it is being cut for increased cutting control and cleaner cuts

Seals porous surfaces for uniform finish

3" Flagged Polypropylene Fibers

The simple

Just Cut Pipe & Push Pex

Marwin R-5 Energy Saver Insulating Package 22.5 in. x 8 ft. 9 in. Single Outlet Serrated bottom blade grips materialFeatures 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