Category J gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes
Rigid jamb weather strip is shown mounted on openings with 1/16″ gaps; however, each weather strip can seal gaps up to the depth of its seal
Stainless steel fasteners are standard. Other fasteners are available
Punched on 6″ center with slotted holes for adjustment