99C0451S: Trailerable Vessel Capacity: 70 Gal. Non-Trailerable Vessel Capacity: 110 Gal. Fits 5/8" vent hoseCan be mounted in any orientation using brackets providedCompatible with Ethanol blended fuelsLow permeation shell reduces overall system emissionsCarbon Canister for Engine Compartment models feature a pre-installed composite heat-shield for easy installation