Other acrylic thinners for airbrushes.

They should work, as long as they are for acrylics and not acrylic lacquers or acrylic enamels. You can buy Model Master Airbrush thinner in pint cans to. Another alternative that I have had good luck with is thinning with alcohol, it works pretty good, doesn't smell great, but it works. You can also use water as well, but I haven't tried that, so I don't know how good it will work for you? Good luck.