General description This FB900 fan mounting box is designed for installation on vaulted ceilings, providing a strong load capacity. It can support ceiling fans weighing up to 70 lbs and fixtures up to 200 lbs. Made from high-quality materials, this mounting box features a rich texture that can be painted to match your decor or left in its natural color. Technical specifications Maximum load capacity for ceiling fans: 70 lbs Maximum load capacity for fixtures: 200 lbs Material: Plastic Measurement allowed error: +/- 1-3 cm Installation Suitable for ceilings with an angle of more than 80 degrees. Easy to install on unfinished ceilings with a simple 2x4 frame (not included). Connect the box to the bevel of the ceiling, ensuring the short edge touches the bevel. Pass the cable through the cable connector before installing the fan. Usage Ideal for mounting ceiling fans and light fixtures in homes or open cathedral ceilings. Includes two short center screws and two long screws for bracket