Works Great: 90107 dry vac filter must be used with 90585 foam sleeve. Only for dry pickup. Perfect for collecting everyday dirt, debris and dry material. The cartridge filter and foam sleeve can not used together. The sleeve is not suitable for wearing on the filter.
Fit Models: 90107 dry vac filter fits for Shop Vac Wet Dry Vacuums 5 gallon and above. The cartridge and foam sleeve filter compatible with Shop Vac Wet Dry Vacuums 5 Gallon +. Replace Part # 90304, 9030400, 903-04-00, 903-04, 905-85-00, 90585, 9058500, 90585-00, 905-85.
Washable and Reusable: All shop vac filters are washable and reusable. Easy to install and replace, no tools required. Replace the foam sleeve every 1-2 months for optimal performance.
Notice: Install the 90585 filter on the filter cage, then install the 90107 dry filter on the outside of the foam sleeve and fix it with a retaining band. The filter cover works with the cartridge filter.