Got a RS-180 for sale only been used for a short amount of time. It was originally modded (from new) to run external but has been returned to run in it's original in sump conditions. It could easily be re-setup to run external if desired. Also has a gate valve mod for better water control. Works great just like new.
I'm willing to let it go for
$300 which will include shipping anywhere greyhound goes.
Want gone ASAP please.