Compare Ridge Tool Company 5-Layer HEPA Filter For Wet/Dry Vacuums, For 5-20 Gallon Wet/Dry Vacuums $45.05
Compare Ridge Tool Company Wet/Dry Vacuum Fine Dust Filters, For Ridgid Wet/Dry Vacs 5 Gal and LargerWD1450 $34.97
Compare Ridge Tool Company Wet/Dry Vacuum Dust Filter, For Ridgid Wet/Dry Vacs 5 Gallons and LargerWD1450 $25.03