RACO 1-Gang Steel New/Old Work Deep Ceiling Fan Electrical Box - the perfect electrical box featuring a 2-1/8 inch deep box. This innovative product is designed for easy installation for old and new work applications, allowing you to bring modern convenience to your home effortlessly. With two 1/2 inch knockouts, you have the flexibility to add electrical connections exactly where you need them. Whether it's for lighting, ceiling fans, or any other electrical needs, the RETRO-BRACE® has you covered.