The General Purpose Red Stripe Filter from Craftsman is an efficient filter that is designed to tackle everyday dirt like sawdust, wood chips, job site debris and car or truck dirt. With up to 10 times the surface area than standard foam filters, the Red Stripe Wet/Dry Vac Filter from Craftsman is fully assembled and ready for use. The pleated paper technology creates an over sized surface area for efficient dust and dirt removal and can be easily cleaned. This filter is compatible with all Current Craftsman Wet/ Dry Vacs 5 gallons and larger, as well as, 6 gallons vacs made since 1992 and 8, 12, 16, 32 gal. vacuums produced since 1988. To ensure maximum performance of your wet/dry vac, replace this filter or upgrade to #17912 or #17907 on a regular basis.Craftsman 9-17816 General Purpose Red Stripe Vacuum Cartridge Filter, 8.5 Inches - White/Red.