Nilfisk Advance 804 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 Adapter Brass. 1/4 F X 1/8. Fits Nilfisk Advance 804 Warranty OEM Cross Reference Machine Fitment