MMI DOOR 20-Minute House-to-Garage 32-in x 80-in Primed 5-Panel Equal Solid Core Primed MDF Left Hand Inswing Single Prehung Interior Door

MMI DOOR 20-minute fire-rated prehung solid core interior doors offer you both piece of mind when purchasing and confidence after installation. Perfect for home-to-garage door use, this 20-minute fire rated door will perfectly match to your existing interior molded doors while providing extra protection for your home. Please check with your local code authority for fire rating compliance. In certain applications, fire doors are required to be equipped with a 20-minute fire rated frame and self-closing hinges. Common door size is 32 in. x 80 in. Unit dimension is 33.5 in. x 81.75 in. The suggested rough opening is 34 in. x 82.25 in. This unit comes with a 4-9/16 in. wide 20-minute rated primed finger-jointed frame.