Linder Group Inc Plastic Round Ceiling Electrical Box Extender for 3 and Half or 4 Inch Octagonal Boxes 4 point 35 Inch x 1 point 5 Inch White 2 pcs

Supplied as 2 round electrical box extenders, this white plastic set provides an additional extender for replacement or use in another installation, with each unit measuring about 4.35 x 1.5 inches for ceiling outlet and light box applications

Engineered with strict cETLus certification, these dependable ceiling box extensions meet rigorous electrical safety benchmarks and deliver remarkable reliability for diverse professional wiring tasks

Measuring approximately 4.35 inches by 1.5 inches, this versatile extender fits standard 3.5 inch and 4 inch round or octagonal electrical enclosures, seamlessly adapting to both steel and nonmetallic boxes

Crafted from heavy duty flame retardant plastic, the structure resists corrosion and withstands temperatures up to 105 degrees Celsius, ensuring secure mounting stability across demanding environments

The clean white finish and functional circular profile allow effortless integration with diverse ceiling fixtures, light bases, and wall plates while maintaining an attractive, flush interior appearance

Applications include factories, parking lots, studios and home maintenance, with these round electrical box extenders fitting about 3.5 inches and 4 inches round or octagonal electrical boxes, including most steel and nonmetal round boxes