Which gas tank

Im wanting to replace my gas tank in a 72 scamp for a couple reasons. There are a few dents on the bottom,a cut wire,and I want to eliminate the evap can. The can and hardware were off when I bought the car so I put it all together and it still smells like gas and runs a bit rougher then prior to having it on. What years of tanks can I use that didnt have the can lines on them. Thanks for any help/advice.