Replacement Wheels for Rubbermaid Mop Buckets - Set of 4-3 inch$$Hardware

High Quality Set of 4 Replacement 3" Casters with sockets. Gray non marking Rubber wheel. Compatible with Rubbermaid Mop Buckets 6118-88, 6120, 7570, 6132. Also fits 6150 cleaning cart. Used as replacement casters for commercial mop buckets. NOTE: The inserts in this set do not fit the Wave Brake System.