Ceiling Boxes

4\'\' Round Ceiling Box with a�bar hanger that adjusts to 16\'\'�or 24\'\' joist spacing.�It has four Auto/Clamps.� It is constructed with impact-resisitant Noryl thermoplastic, making it virtually unbreakable and non-conductive. Its depth-mounting gauge at bottom of bracket helps you align the box at the proper depth relative to the ceiling. 50 pack.

4\'\' Round Ceiling Box with two captive mounting nails and four Auto/Clamps.�It is constructed of impact-resisitant Noryl thermoplastic, making it virtually unbreakable and non-conductive. Its depth-mounting gauge at bottom of bracket helps you align the box at the proper depth relative to the ceiling.�50 pack.

Drop Ceiling Support with single #10 support for 24-36\'\' spans, 38\'\' drop.