Click to expand Tap to zoom Nilfisk Advance 56409877 by Nilfisk Advance OEM No reviews 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact Us For Pricing And Availability Description Description White non-marking rear wheel. Fits Nilfisk Advance Hydro Retriever 3800 Fits Nilfisk Advance 56409877 (alt # 56409877) Replaces Nilfisk Advance 56409877 Fits