One Quarter Inch Double Gang Outlet Box Extenders With Patented Flange For A Snug Flush Fit, UL Listed Electrical Box Extenders For Outlets And Switches, Non Flammable And Self Extinguishing, Pack Of Three
✔️ UL-listed, 1/4 in extenders (6.35 mm) for flush outlets (pack of 3)
These UL-listed outlet box extenders bring outlets and switches flush with finished walls, sealing gaps for a clean, safe install. They fit standard interior PVC, metal, or fiberglass boxes for old work or new work, and aren’t compatible with exterior waterproof boxes.
✅ UL Listed safety and non-flammable, self-extinguishing material
✅ Patented flange helps sit snug and flush with wall surface
✅ Fits standard interior PVC, metal, or fiberglass boxes for old work or new work
✅ Easy install: align extenders without removing the existing box
✅ Pack of 3 extenders; yellow color for visibility
💡 What is an outlet box extender used for in drywall installations? This handy overview helps with flush finishes and safe wiring.
- flush finish for outlets and switches in drywall
- keeps gaps hidden for a clean wall appearance
- compatible with old work or new work interior boxes
- UL-listed and non-flammable for safe operation