Getting a head start on some spring cleaning.
I have this older 5 stage RODI unit. You'll have to replace all the media and TDS unit.
Also have a old gfo reactor as well.
Both are free, just come pick them up.
Located in Long Beach, 90807
https://www.reef2reef.com/threads/sps-large-softy-monti-hammers-la-area.976586/
I picked up a nice frag from John the other day. He's a cool dood maybe he can make another for you. Hit him up.