Of course, figuring out which filter fits which vacuum cleaner is not that easy. Even some of the measurements shown appear to be wrong. My Shark NV482 uses a larger filter and that's what I got when I ordered this product. If there is about 1/2 inch clearance between the top of the filter latch and the top of the filter, you need that larger one. If the top of the bar touches the top of the filter, don't take that one, take the smaller one.