Hose & tube assy clamp. VAPOR CANISTER AND COMPONENTS. Evaporative Emissions System Line Clamp. Evaporative Emissions System Line Clip. Canister. Evaporative Emissions System Line Clamp. Included with: Breather tube, Canister Hose, Fuel tank, Lower Canister Hose, Pressure valve, Vapor Hose, Vent Hose, Vent tube.