FITS: 5 gallon to 20 gallon CRAFTSMAN shop vacs made 1988 and after TRAPS FINE DUST: Replacement cartridge filter designed for dry pickup such as sawdust, mold, and cold ashes 3-LAYER MATERIAL: 3 layers of pleated material captures everyday dirt and fine particles EASY INSTALLATION: Qwik Lock Filter Fastening System allows quick and easy wet dry vacuum filter changes WASHABLE FILTER MATERIAL: Filter material can be washed and reused for better filtering of debris COMPATIBLE WET/DRY VACS: CMXEVBE17925, CMXEVBE17584, CMXEVBE17590, CMXEVBE18590, CMXEVBE18690, CMXEVBE17155, CMXEVBE17594, CMXEVBE17595, CMXEVBE17606, CMXEVBE17607, CMXEVBE17596, CMXEVBE17656, CMXEVBE18595 and CMXEVBE18695 CRAFTSMAN Shop Vacuums