Anyone Know What This Weird Carpet Extractor Thing Is?

[bluecube448]

Hello everyone!
Does anyone know what this strange Carpet extractor/vacuum is? I saw it while browsing Facebook Marketplace a while ago but for the life of me have absolutely no idea what brand or model it is.
-Thanks!

 

[vacman1961]

It is a Hoover built by a company called Chemko . I have one, I haven’t used it in years, it did a great job.

 

[louvac]

This looks like a Fairfax derivative to me.