RACO Round 12.5 Cu.In. PVC Ceiling Fan & Fixture SADDLE-BOX®

The RACO® four-inch, nonmetallic, round ceiling fan and fixture electrical box with saddle mounting bracket is for used to mount ceiling fans and light fixtures in new or existing construction where joists are accessible. The saddle design provides superior support and straddles standard 1-1/2-inch joists.
Features
Rated for 70 lb ceiling fans
Rated for 210 lb light fixtures
Designed with 1/2" setback to match 1/2" drywall
Self-clamping wire entry ports for easy installation of sheathed (NM) cable
Mounting screws included