iMBAPrice BE1R-4 1-Gang Ceiling Box Extender 4-Pack, UL Listed Plastic Electrical Box Extension Ring 4.35" x 1.5" for 3.5" & 4" Round or Octagonal Boxes, Old Work Retrofit Installation

The iMBAPrice BE1R Ceiling Box Extender (4-Pack) provides a safe, UL Listed solution for extending recessed or setback ceiling electrical boxes. Perfect for retrofit or old work installations, this extender brings electrical boxes flush with the finished ceiling surface. Made from durable, non-metallic, flame-retardant plastic, the BE1R ensures electrical safety and long-lasting reliability. It fits 3.5-inch and 4-inch round or octagonal boxes, supporting lighting fixtures, ceiling fans, and other electrical devices. Each extender measures 4.35 inches x 1.5 inches, offering the perfect fit for correcting depth gaps in remodels or repairs. The 4-pack value makes it convenient for professional installers or multi-room updates.

• Extends Recessed Ceiling Boxes – Safely extends electrical boxes up to 1.5 inches, ideal for correcting boxes set behind drywall or ceiling finishes.
• Fits 3.5" & 4" Round or Octagonal Boxes – Compatible with standard ceiling boxes for lighting fixtures, fans, or junction box installations.
• UL Listed Non-Metallic Design – Constructed from flame-retardant plastic that’s lightweight, durable, and meets national electrical code requirements.
• 4-Pack Value Set – Includes four BE1R extenders, ideal for contractors, electricians, or multi-room renovation projects.
• Perfect for Retrofit Installations – Designed for old work (existing walls/ceilings) to ensure proper depth alignment and safe electrical connections.
• Size -It measures 4.35 inches wide and 1.5 inches deep, providing sufficient space for extending the box depth. It benefits a quick and simple way to extend the depth of a ceiling box.