Cleaning Equipment Direct had the parts in stock and a fast delivery time.
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FactoryCat/Tomcat 255-821N, Brush,Cylindrical,25",Nylon
Rear wheel and bearing assembly. Fits Nilfisk Advance Adgressor, Hydro Retriever 2800 (replaces 56601482)
Fits Nilfisk Advance 56382693 (alt # 56382693)This part is listed as fitting the following models: