Carlon B618R-UPC 4-1/4" Round Box, Old Work, Cubic Inches: 18", Non-Metallic

Part Number: 034481006237 Part: Carlon B618R-UPC 4-1/4" Round Box, Old Work, Cubic Inches: 18", Non-Metallic 4-1/4" Diameter 3/0 -4/0, Round Old Work Box with Swing Clamps, Non-Metallic, Depth: 2-3/4". Cubic Inches: 18". Integral Clamps: 4, Not UL Classified for Fire Resistance or used for Fixture Support in the Ceiling. Diameter:4 1/4 in Material:Non-Metallic, Phenolic Type:Old Work, Fixture Box, Ceiling Box Product Depth:2 3/4 in Cubic Inches:18 in Also known as: 034481006237, CARB618RUPC, Carlon, B618R-UPC, Round - Old Work, Ceiling/Fixture Boxes, Boxes - Non-Metallic, Boxes, Enclosures, 4" cut in box, 4" round cut in box, 4 O remodel, Union Box Equivalent to: