WORKSHOP Wet Dry Vacuum Bags WS32045F Fine Dust Collection Shop Vacuum Bags (2 Shop Vacuum Bags), Bag Filter For WORKSHOP 3-Gallon To 4-1/2 Gallon Shop Vacuum Cleaners Shop vacuum bags allow the user to collect debris into a bag connected to the inlet port. This makes debris disposal quick and easy as well as reducing the time required to clean the wet dry vacuum cleaner. Wet dry vacuum bags designed for dry, everyday dirt and fine particle debris like drywall dust Fits 3-gallon to 4-1/2-Gallon WORKSHOP wet/dry vacuums and the 5-gallon WS0500VA This package includes 2 wet dry vacuum bags. We have found many users prefer the option of using wet dry vacuum cleaner bags, even though they are not required when using your WORKSHOP wet dry vacuum.