ISO AutoAqua Smart AWC Duo

[MaxPants]

I'm looking for the AutoAqua Smart AWC Duo water changer and auto top off. I want to buy one for my tank but I'm on a somewhat tight budget at the moment so I wanted to see if anyone had one that they're no longer using or maybe you were looking to upgrade to a different one and wanted to sell me your used one to get a head start on the next one. Send me a message if you or anyone you know could sell me one! Thanks!