This is a Medium In-Line Fuel Filter from Du-Bro. Constructed of two threaded aluminum parts which separate for ease in cleaning. Includes a0 micron mesh screen filter to filter out the smallest of particles and an O-ring to properly seal against leakage. Suitable for gasoline or glow fuel. Is installed in fuel tubing between the carburetor and fuel tank. Fits 2.4 mm (3/32") id tubing.INCLUDESOne Medium In-Line Fuel FilterREQUIREMENTS2.4 mm (3/32") id fuel tubingSPECIFICATIONSLength: 28 mmWidth: 11 mm