A High flow air cleaner assembley. This filter bolts to the top of your 32/36 DGV, DGEV, DGAV; 38/38 DGES or DGAS. An easy way to tell if it will fit is make sure your carb has a ractangular top (others have oval). Chrome plated top and bottom plate, with clips. Comes with 2" cotton gauze style washable filter. This is an excellant way to restore the performance to your Weber.