Dimensions: 7.7 X 7.5 X 7.5 inch ; Item weight: 0.8 lbs Compatible With: 17884 filter Fits for Craftsman 6 Gallon and Larger vacs made from 2002-2004 9-17920 ; 9-17921 ;9-17922 ; 9-17923 ; 9-17929 ; 9-17935 ; 9-17937 Washable & Reusable: For dry debris pickup only ; Pleated paper filter for better filtering of debris; Black stripe filter Easy to install : 17884 cartridge filters fit perfectly with the machine and are effortless to install Filter replacement period : Replace 17884 vacuum filter as recommended to ensure filtration system stability; Replace the filter every 1-3 Month 17884 Replacement filter For Craftsman 9-17884 17935 17937 17920 for 6 Gallon & Larger Wet/Dry Vacs