Hollow Metal Doors and Frames - Model HD36x84-3-P-LHR-CYL

3-hour fire-rated, single leaf, 18 gauge steel door pre-hung on pre-assembled, 16 gauge, knock-down steel frame with 5-3/4" jamb depth and 4-3/4" throat opening. Door and frame are galvannealed steel and primer coated. Door panel is insulated. Nominal door dimensions are 36"W x 84"H. Overall frame dimensions are 40"W x 86"H. Hardware set includes: (4) compression anchors for adjusting squareness, (6) wood anchor screws and (6) masonry anchor screws, (3) ball bearing hinges, locking cylindrical lever-style handle, door closer, self-adhesive weatherstripping, door sweep, and threshold. All hardware is factory-installed. Handing: Left Hand Reverse Outswing.