Click to expand Tap to zoom Nilfisk Advance 56397079 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 Brush motor gearbox assembly. Fits Nilfisk Advance Convertamax 20 Fits Nilfisk Advance 56397079 (alt # 56397079) Replaces Nilfisk Advance 56397079 Fits