I originally bought the Eagle UI-10-S Red Galvanized Steel Type I Gas Safety Can, 1 gallon Capacity, 8" Height, 9" Diameter back in December, opting not to purchase the funnel. And, unless you have another funnel or means to prevent spilling when pouring from it, you really need this Eagle F-15 Funnel, which is specifically designed for Eagle's 1 & 5 gallon cans. Don't get me wrong, the Galvanized Steel Type I Gas Safety Can is a great product, it's just very difficult to pour without some of the gas running down the side of the can, unless you're using a funnel. If you're going to spend the money to buy the canbuy it with the funnel. I finally bought it and it works perfectly!