Inexpensive compact air cleaner for any stock vw carb application. Ideal for the economy minded enthusiast. Low restrictive paper element is easy to replace when dirty. For stock vw 2-1/16 carb. 3 inches tall Diameter: 4 Inches Height: 3 Inches Inlet: 2-1/16 InchesAir Cleaner Assembly 4 Diameter 3 Tall 2-1/16 Inlet