Nilfisk Advance 840400 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 MANOMETER CAV 26 Fits Nilfisk Advance 840400 Item discontinued. Contact us for possible replacement. (alt # 840400) Warranty OEM Cross Reference Machine Fitment