I have used a cleaner called Genesis 950 that will remove stuff like old latex paint. Last time I bought it though it seemed they no longer had smaller sizes. But it is good for a lot of stuff and is an excellent carpet cleaner and oder remover. So as a rental owner you might consider purchasing it anyway. Maybe try amyl acetate. Dry cleaners use a variety of flammable and toxic products that you might not want to have around anyway.