RIDGID 5-Layer HEPA Material Pleated Paper Filter for 3 to 4.5 Gallon RIDGID Wet/Dry Shop Vacuums VF3600 - The Home Depot
RIDGID 5-Layer HEPA Material Pleated Paper Filter for Most 5 Gallon and Larger RIDGID Wet/Dry Shop Vacuums VF6000 - The Home Depot
Amazon.com: 2 Pack VF4000 Filter Replacement for Ridgid for Shop Vac Wet Dry Vacuums 5-20 Gallon 72947 & for Husky 6-9 Gallon Vacuum Cleaners RV2400A RV2600B WD5500 WD0671 : Electronics
RIDGID HEPA Material Pleated Paper Filter and Wet Application Foam Filter for Most 5 Gal and Larger RIDGID Wet/Dry Shop Vacuums VF6070 - The Home Depot