BE1R Outlet Box Extender, cETLus Certified Round Ceiling Box Extender, Extender for 3.5" and 4" Round or Octagonal Boxes (Extends to 1.5 Inches), Includes 2 8-32 x 1-1/2 Screws, White, 1-Pack

Specifications

• 【You Will Receive】 Package includes ceiling box extender 1 gang and 2 8-32 x 1-1/2" flat head Phillips machine screws, which can be combined into a complete ceiling extender box.
• 【Main Function】 Extends electrical ceiling boxes by 1.5 inches, perfect for correcting offset behind gypsum boards or ceiling finishes.
• 【Safety Certification】 This round box extender is cETLus certified, meeting both U.S. and Canadian safety standards while offering excellent high-temperature resistance and flame retardancy for double protection in electrical use.
• 【Application Scenarios】This round box extension fits 3.5" and 4" round or octagonal boxes, ideal for lighting fixtures, ceiling fans and power outlets.
• 【Easy to Install】These round electrical box extenders mount directly to existing electrical boxes, no need to disassemble or replace old boxes.