512HDFM35 Fan/Fixture Mount, 35 lb Working Load

4 Inch Octagon Ceiling Box with Bar Hanger, 2-1/8 Inch Deep, Side Knockouts: (4) 1/2 Inch, Bottom Knockouts: (3) 1/2 Inch, Total Span Length 24 Inch, Adjustable Length 8 - 16 Inch, Fan Weight 35 lbs, Fixture Weight 50 lbs, Steel

2-1/8" electrical box is premounted and centered on bracket and is fully adjustable up to 8" in either direction Electrical box has three open knockouts for quick installation Each kit includes screws to mount fan, nVent CADDY Speed Link to support from building structure and two Fixture Mount Stabilizer Clips (FMSBC1) to stabilize ceiling tiles

Product Specification :

• 2-1/8" electrical box is premounted and centered on bracket and is fully adjustable up to 8" in either direction
• Electrical box has three open knockouts for quick installation
• Each kit includes screws to mount fan, nVent CADDY Speed Link to support from building structure and two Fixture Mount Stabilizer Clips (FMSBC1) to stabilize ceiling tiles