Nilfisk Advance 50255A 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 ORIFICEMETERING .170 DIA. Fits Nilfisk Advance 50255A Item discontinued. Contact us for possible replacement. (alt # 50255a) Warranty OEM Cross Reference Machine Fitment