What is this monster sized Skimmer?

[miltonkl]

I recently bought out a bundle of equipment from someone getting out of the hobby that had a bunch of stuff in storage for a really large tank they used to have. I'm working through everything and found this giant sized skimmer and am trying to figure out what it is so I can try and price it fairly to sell/have information to give a potential buyer on it. Looks to be in great shape and is about 12.5 inches in diameter but I can't find any writing on it anywhere to ID a brand or model or anything. There are multiple Reef Octopus and Reef Mania reactors/skimmers/pumps in my lot so my initial thought is it might be from one of those companies but being an older item, I can't put my finger on anything that looks like a match.

 

[Reefing_addiction]

Maybe a DIY??

 

[Braver69]

Looks very similar to Life Reef. They were one of the few that made big skimmers back in the day. https://www.lifereef.com/venturi.html

 

[PM Corals]

Probably an Ehiem, reef dynamics, or aqua euro. Appears to have use a recirculating pump. Those used Ehiem aqua bee pumps.

 

[miltonkl]

Probably an Ehiem, reef dynamics, or aqua euro. Appears to have use a recirculating pump. Those used Ehiem aqua bee pumps.

Doing some searching on all the suggestions people have had and this I think got me the closest. Found an old post here in r2r for a custom Euro-Reef skimmer and it looks VERY similar:

Rebuilding custom euro reef skimmer

So I was helping my lfs today with their new saltwater setup and saw this old skimmer sitting in the back room that they thought was junk and not worth rebuilding because it is missing pumps and stuff. So I worked out a deal to get this bad boy for essentially free. It looks like it needs a...

www.reef2reef.com

And another that had been sold:

Euro reef skimmer

Euro reef re500 skimmer used, rated for 500g everything works and also some extra gaskets for the body included . Includes supply pump $400shipped obo

www.reef2reef.com

I even have some pumps that look like the ones in these pictures that weren't attached to anything when I got them so I wasn't sure what they went to and now I'm thinking they went to this. I'll keep digging! Hard to find info on stuff this old.