WASHABLE & REUSABLE: 90107 paper disc filter and 90585 shop vac filter can both be washed and reused, and wait for air drying before reinstalling.
EASY TO INSTALL: Slide the 90585 foam sleeve onto the filter cage, cover the 90107 filter over the foam sleeve, use a retainer band to secure. 90585 shop vac filter is made of high density foam, use it alone for wet pick up adsorption.
BEST PERFORMANCE: 90107 dry filter must be used with 90585 foam sleeve. Replace frequenly to improve vacuum efficiency.
VALUE PACK: Shop vac 90107 reusable dry filters x 8, shop vac 90585 foam sleeve x 4, rubber bands x 6. Works like originals, but half price. Part# 9010700/9013700, 9010733, 90585/064911.