Compatible with Craftsman Wet/Dry Vacuums:This 9-17810 replacement filter is designed to fit most 3 and 4 gallon Craftsman wet/dry vacs made after 1988, with model numbers prefixed by "113" or "125". It provides a perfect fit for Craftsman vacuums, ensuring reliable performance for a variety of cleaning tasks High-Quality Washable Pleated Filter Paper:Crafted from durable, washable pleated filter paper, this filter delivers superior filtration, capturing everyday debris like sawdust, wood chips, fine dust, and job site debris. Its reusable design makes it a cost-effective solution for ongoing cleaning needs Perfect for General Cleanup:Ideal for cleaning up everyday dirt, this filter is perfect for capturing sawdust, wood chips, vehicle dirt, and more. Whether you're cleaning your home, garage, or workshop, this filter helps maintain a clean environment by capturing debris efficiently Easy to Clean and Maintain:This washable filter is designed for easy maintenance. Simply rinse it with water and let it air dry to restore its performance. Its durable construction ensures long-lasting use, making it a convenient and sustainable choice for your Craftsman wet/dry vacuum Package Includes 2 Replacement Filters & Additional Accessories:Each pack includes two replacement 9-17810 filters, ensuring you have a backup when needed. Additionally, the package contains one small brush to help keep your filter clean, so you can maintain the efficiency of your vacuum cleaner and ensure optimal performance NKA 17810 Replacement Filter for craftsman shop vac filter 9-17810 Wet Dry General Purpose Vacuum Cleaner, 3, 4 Gallon for craftsman shop vac made after 1988, numbers prefixed by "113" or "125",2 Pack