FBS415S 4-1/4" Octagon Ceiling Box with Bracket, , Depth: 1-1/2", Metallic

4-1/4" Octagon Ceiling Box with Bracket, Metallic. Depth: 1-1/2".Side Knockouts: (4) 1/2".Bottom Knockouts: (2) 1/2". Fan Weight: 70 lbs. Fixture Weight: 70 lbs. Cubic Inches: 14.6".

Ceiling fan/fixture boxes mount directly to a joist for a super-secure installation. Two styles. Ships ready-to-install. For new work only