Review on 🔍 KTSIM Cartridge Filter Replacement & Lid Set for Shop-Vac 90350, 90304, 90333, 90585 Foam Filter - Fits Wet/Dry Vacuums 5 Gallon & Above by Erika Martinez

Foam filter bushings do not match installed paper cartridge filter. I re-read the instructions and thought I did something wrong with the installation. But I did it right. . They make shop vacuums where the cartridge filter fits snugly into the cage. So if you try to clip the foam filter over the cage and put the cartridge filter on top, it just clips and pulls down until you bust one. or other filters that put it on. So either you leave out the paper filter and use a thin foam filter on the filter cage, or. They throw away useless foam filters and only use paper filters with cartridges that seem to work well. It is much easier to order vacuum cleaner bags if you still want to properly filter very dusty areas. Lesson learned.