AD 56407392 / 56390983 19-3/4" Neoprene Side Skirt Blade for Nilfisk Advance Cylindrical Brush Riding Scrubbers. Neoprene is used in cases where the standard duty tan gum blades won't hold up and distort. Neoprene blades are naturally chemical and oil-resistant and can be used in food processing plants, chemical plants and areas where tan gum blades might be affected by chemicals. They are also naturally chemical resistant and can be used where caustic chemicals exist. Measures 19-3/4" x 2" with 5 mounting holes. Fits Nilfisk Advance Hydro-Retriever 2042C, 2800C, 3200C, 3800C, Advenger Series (including 2600C, 2810C, 3210C - AXP and EDS models), Adgressor Series (including 2820C, 3220C, 3520C, 3820C - AXP, EDS and EcoFlex models), Nilfisk BR 1100C, BR 1100C-XL, BR 850SC SBG Special, BR 850C, BR 850SC, BR 950SC, BR 1050SC cylinder brush model riding floor scrubbers. These blades mount to the side skirt bracket weldment and prevent fluids from escaping from the side of the scrubber. We also offer an oil-resistant skirt, AD 56410335. Advenger, Adgressor, HR 2042 and BR 1100XL and some other models have these blades listed as optional neoprene side skirts. We also offer these as part of a kit for 35" and 38" cylinder models only, use AD 56314861, which includes two neoprene side skirt blades (AD 56407392) and two neoprene deck blades. These blades will not fit disc brush equipped models. Some models use the standard tan gum side skirts (AD 56407447) and have the blades (AD 56410335) as options. Please check your unit before ordering. Priced per blade. Two blades required per unit, one on each side. Replaces Nilfisk Advance 56407392, 56390983. Our Part Number AD 56407392