Nilfisk Advance 501440 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 CAM ASM LOCKING FM Fits Nilfisk Advance 501440 (alt # 501440) Replaces 503940 Nilfisk Advance 501440 Fits