Bags, liners, and accessories are the low-cost stuff you use constantly and only think about when the wrong one causes a problem. A bag that doesn't seal, a wand that's an inch short, a decal missing on a safety warning — small oversights, real consequences.
This is the genuine Nilfisk Advance OEM DECAL-ADVANCE, part number 56511928, brand new in the box. Factory-spec consumables mean the machine performs the way it was designed to and stays in compliance with whatever certifications it needs to hold.
Not sure this is the right consumable for your machine? Send us the model and serial and we'll match it up.