Review on 🔍 Premium Crucial Vacuum Replacement Foam & Felt Filter for Shark Rotator - XFF500 Compatible - Pack of 2 - NV500, NV501, NV502, NV503, NV505, NV510, NV520, NV552, NV753, UV560, NV642 by Theresa Jones

I was ready to buy a new vacuum because my vacuum smelled so bad of dog hair over the years. I repeatedly cleaned the filter that was in the vacuum cleaner, but then looked for a new filter. It worked! The smell is gone, the vacuum works great and no longer smells in the room when I use it now and I'm setting an automatic delivery every 3 or 4 months to keep it that way. The filters work great and are very cheap!