The SPARTA OmniFit Soiled Water Insert Bucket (Model 5690414) is a durable replacement insert designed exclusively for the SPARTA OmniFit mop bucket system. Made from corrosion-resistant polyethylene, this insert helps maintain cleaner mopping practices by separating dirty rinse water from clean solution during operation. This replacement insert is designed to fit only the following SPARTA OmniFit bucket configurations: the standalone bucket model 76904, the bucket and wringer system 86904 which includes bucket 76904 and wringer 66904, and the complete system 96904 which includes bucket 76904, wringer 66904, and this insert model 5690414. The insert is not compatible with standard commercial mop buckets or any non-OmniFit systems. With a 17-quart capacity and dimensions of 16"" W × 12"" L × 16"" H, the insert provides a high-capacity, commercial-grade solution suitable for foodservice, janitorial, and industrial environments. Its material durability, system-specific fit, and functional design support more efficient and sanitary floor cleaning workflows.