




Carlon B618R-UPC 4.25" Round Old Work Box, 18 Cubic Inches
Category: Junction Box

Size and Capacity
- Diameter: 4 1/4 inches
- Depth: 2 3/4 inches
- Cubic Inches: 18 in³
Material and Durability
- Non-Metallic Material: Our fixture box is made from phenolic material, ensuring it is lightweight yet durable.
- Phenolic Construction: Reinforced with phenolic for enhanced strength and resistance to moisture, ensuring long-lasting performance.
Installation and Compatibility
- Old Work Compatibility: Designed for old work applications, our fixture box easily integrates into existing electrical setups.
- Fixture Box: Specifically engineered for fixing and mounting electrical fixtures in ceilings.
- Ceiling Box: Ideal for ceiling installations, providing a secure mounting point for a variety of fixtures.
Key Features
- Small Profile: With a compact 2 3/4-inch depth, it minimizes bulk in your ceiling.
- High Capacity: A cubic volume of 18 in³ ensures ample space for wiring and accessories.
- Ease of Use: Designed for quick and easy installation, saving you time and effort during the installation process.