Ridgid 23743 High-Efficiency Dust Bag, Filter Bag, Used with Ridgid Wet/Dry Vacs 12 gal to 16 gal

Wet/Dry Vacuum Dust Filter, Used with Ridgid Wet/Dry Vacs 5 gal and Larger

Wet/Dry Vacuum Fine Dust Filter, Used with Ridgid Wet/Dry Vacs 5 gal and Larger

5-Layer HEPA Filter For Wet/Dry Vacuum, Used with Ridgid Wet/Dry Vacs 5 gal and Larger

Wet/Dry Vacuum Accessory, Filter, Used with Most Compact Ridgid Wet/Dry Vacs

Portable Wet/Dry Vac Model 4000RV, 4 gal, 5 hp