The Red Stripe General Purpose Filter from CRAFTSMAN 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 of standard foam filters, the Red Stripe wet/dry vac filter is fully assembled and ready for use. The pleated paper technology creates an oversized surface area for efficient dust and dirt removal and can be easily cleaned. The Qwik Lock Filter Fastening System makes removing and installing wet dry vacuum filters quick, easy and secure. To ensure maximum performance of your shop vacuum cleaner, replace wet dry vac filters regularly.