1.[Vacuum Models]The wet dry vac filter for craftsman is compatible with craftsman wet dry vacs 5 gallons and larger, as well as 6 gallons vacs made since 1992 and 8, 12, 16, 32 gallon vacs. 2.[Wide Compatibility] The filter for craftsman 16 gallon wet dry vacuum fits for craftsman shop vac current vacuums 9-17816, 9-17784, 9-17761, 9-17066, 9-17741, 9-17742, 9-17765, and 9-17762. Also fits for older vacuums 6 gallon manufactured since 1992 8, 12, 16, 32 gallons since 1988 and 9-17923, 9-17932, 9-17935, and 9-17937. 3.[Excellent Performance]The 17816 replacement filter for craftsman is made with premium quality pleated paper, that is great for trapping 99.97 percent particulate effectively and providing clean air for your family and pets. 4.[Washable and Reusable] 917816 filter is washable and reusable. Just wash it with mild water and air dry it.It is recommended to replace the filter every 3-6 months according to your use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.