The Carlon 4" Ceiling Box is a PVC blue gang box with a volume of 20 cubic inches. It is designed for mounting on ceilings and is suitable for interior use. This round box features a waterproof design and is ideal for electrical wiring installations. With a voltage of 120 volts and a brand known for quality, this product is perfect for various electrical projects. Three are new with screws and one is with no screws and used
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