Eco® Gas Cans• The safest, most environmentally-friendly cans available• Uses patented DuPont® Laminar Technology resulting in a permeationlevel well below the CARB required rate of 0.40 grams/gallon/day• Equipped with self-venting spout thatautomatically shuts off when gas tank is full• Rustproof, unbreakable and non-corroding• ULC and CSA approvedAvailable in 5, 10, and 18.8 Litre sizes