Nilfisk Advance 56378321 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 Warranty OEM Cross Reference Machine Fitment Description SHAFT BRUSH HOLDER CR23A Fits Nilfisk Advance 56378321 Item discontinued. Contact us for possible replacement. (alt # 56378321) Warranty OEM Cross Reference Machine Fitment