This is a 4-Pack Replacement of the F12 HEPA Style Filters. Fits Dirt Devil which is compatible with Part NO. 3-KD1680-000 Dirt Devil Vision canister vacuum cleaner, Replaces both part #'s 2-kd1680-000 and 3-kd1680-000 regularly. If having a clean air is important to you, definitely you need our Dirt Devil Vision canister vacuum cleaner to clean and filter the air with our generic ZVac Dirt Devil F12 Filter. Replacing your Dirt Devil Vision filters is easy and will make your Dirt Devil Vision canister vacuum cleaner suction increase. It is easy to use and easy to install, simply remove your old filter and put this brand new Dirt Devil F12 Filter in it's place. This replaces dirt devil part no: 3-kd1680-000 filters. Have your spotless, stainless and healthy home and offices back in no time.