Pair up to get the next level in filtration and efficiency with your RIDGID wet dry shop vac, this kit offers a general debris RIDGID shop vac filter (VF4000) combined with a 2 pack of RIDGID dust bags (VF3502) that fits select 12 to 16 gal. RIDGID wet dry shop vacuums. Used together, dust bags and general debris filters can help optimize your vacuum performance for an efficient project cleanup experience. The RIDGID shop vac general debris filter captures everyday dirt and debris such as sawdust, dirt and typical debris found in a basement garage or vehicle. Changing shop vac filters often is strongly recommended to increase the vac's performance and to help extend wet dry vacuum life as it protects the motor from harmful dust and debris. With its patented Qwik Lock feature, the filter simply snaps on or off the shop vacuum for easy cleaning and to quickly switch filter options. RIDGID provides other filtration offerings, including the VF5000 Fine Dust Filter, the VF6000 HEPA Material Filter, the VF7000 Wet Filter and the VF8000 HEPA Filter. The addition of the dust bags allow for a no-mess drum while cleaning. Simply remove the bag from the vacuum and toss for a quick cleanup - no drum lifting needed. These high-efficiency filter bags can help vacuum performance and provide a cleaner operation because it minimizes debris clogs in the filter to increase the filter life. Take your project beyond with RIDGID.