Chief CMA165 Internal Joist Ceiling Kit

Chief's Internal Joist Ceiling Kit features:

• With just a 4" hole in the ceiling, you can install a projector by suspending it between ceiling joists
• Includes junction box mounting brace and a 5" round plate that adapts to 1.5" NPT extension columns
• Installation is similar to that for ceiling fans
• The ceiling plate mates with a standard fan mounting junction box
• Expands to fit 16" or 24" joist spacing
• Weight Capacity: 50 lbs. (22.7 kg)