Review on BLACK+DECKER VF100 Replacement Filter for Cyclonic Action DustBusters - White: Enhanced DustBuster Performance by Sara Hemp

Be careful when you buy this. They work, we have enough, but the blocks sent to me do not have teeth on the edge as in the picture. Instead, it's just a flat surface. This means you cannot use the Black and Decker vacuum's spin function, which is designed to rotate the filter, if an area of the filter is clogged. Another issue is that the description says Black and Deck and the units supplied are fakes in normal packaging, clearly not genuine B&D units that I bought from retail. Looking for an Arm and Hammer VF100 filter replacement; They have all the features of the original and only cost a penny more than this.