Most 15 to 22 gallon wet/dry vacs including most Shop-Vac® and Genie® vacuums. For dry pick-up only. WORKSHOP® carries the Multi-Fit™ brand wet/dry vac filters and accessories for the convenience of our customers and partners. Multi-Fit™ products are specifcally designed to fit other vac products such as Shop-Vac™, VacMaster®, Craftsman®, Genie®, and others. If you require a filter to fit one of these brands Multi-Fit™ may offer a WORKSHOP® alternative. This NOT a product of, nor is it sponsored or endorsed by Shop-Vac Corp., VacMaster®, Craftsman®, or Genie®. Shop-Vac® is a registered trademark of Shop-Vac Corp. VacMaster® is a registered trademark of Suzhou Cleva Electric Appliance Co., Craftsman® is a registered trademark of KCD IP, LLC, Genie® is a registered trademark of Genie Corp