Every steam iron I've ever had spits dirty water in a short time. Based on a lot of recommendations, I just bought a dry iron from Home Depot and it's great! They also sell it at Vermont Country Store for the same price. Shipping to my local H.D. was free, so I got it there instead.
http://www.homedepot.com/p/t/1005988...1#.Uez5um2KK-c
http://www.vermontcountrystore.com/s...Dry_Iron/42277